Papers of Sydney Chapman, 1860-1972
            
            Repository
            Archivist. Alaska and Polar Regions Department,
			Elmer E. Rasmuson Library, University of Alaska Fairbanks
            PO Box 756808
Fairbanks, AK 99775-6080
fyapr@uaf.edu
            
            Papers created by
            Chapman, Sydney, 1888-1970.
            Size of collection
            123 boxes (ca. 60 linear feet)
            
            Short description of collection
            These papers document the career of Sydney Chapman,
			who studied geophysics and physics of the upper atmosphere. Chapman served on
			the faculties of the University of Manchester, Imperial College, Oxford
			University, and the University of Alaska.  He was also a member of research staff
			of the High Altitude Observatory in Boulder, Colorado. The papers consist of
			correspondence, lecture notes, photographs, reprints, etc.
            
            Physicist (geophysics, physics of the upper atmosphere). On the mathematics and natural
			philosophy faculty at the University of Manchester (1919-1924); and Imperial College, London
			(1924-1926); on the natural philosophy faculty at Oxford University (1946-1953); member of
			research staff, High Altitude Observatory, boulder, Colorado from 1955; on geophysics faculty
			of the University of Alaska and Advisory Scientific Director of its Geophysical Institute from
			1955.
            (Written by Dr. Gregory A. Good [Used by permission of the publisher and the author])
            CHAPMAN, Sydney (29 January 1888-16 June 1970), geophysicist and applied
			mathematician, was born in Eccles, Lancashire, near Manchester, England, the son of Joseph
			Chapman, chief cashier of a textile firm, and Sarah Louisa Gray. He married Katharine Nora
			Steinthal in 1922.  They had three sons and one daughter.  Chapman was a religious
			non-conformist and pacifist early in life, then an evangelical Anglican, and finally progressively
			less religious.  He forswore pacifism to counter fascism during World War Two.
            Chapman's early education emphasized mathematics and science.  He entered Royal
			Technical Institute in Lancashire in 1902.  He was awarded a competitive scholarship to study at
			Manchester University, where he earned a B.Sc. with first class honors in engineering in 1907 in
			mathematics in 1908.  At Manchester he studied under well-known scientists Osborne Reynolds,
			Horace Lamb, and J.E. Littlewood.
            In 1908 Chapman moved to Trinity College, Cambridge, on advice from Littlewood that
			a degree from Cambridge University was necessary if he wished to become a mathematician.  As
			he later reflected, at Cambridge he began to live.  He began on partial scholarship (sizarship) and
			in 1909 was promoted to a full scholarship.  He completed his studies and examinations (First
			Wrangler, 1910) in two years, but  a third year was required for the degree (B.A. in Mathematics,
			1911).  He studied with Joseph Larmor, G.H. Hardy and associated with A.N. Whitehead,
			Bertrand Russell, and L. Hogben.  He also obtained a D.Sc. at Manchester and an M.A. at
			Cambridge in 1914.
            Chapman's ability to see uses for mathematics in physical science characterized his
			research.  His early work with G.H. Hardy at Cambridge concerned non-convergent series.  His
			future was indicated more directly by his simultaneous investigation of gas theory related to the
			flow of rarefied gases in narrow tubes.  In 1916 and 1917 he published a complete theory of
			non-uniform gases and a study of gas mixtures, predicting thermal diffusion.  These results,
			independently and simultaneously developed by the Swede David Enskog, were later used to
			separate isotopes.  Chapman explored the implications of these results for diffusion in Earth's
			upper atmosphere, the damping of sound waves, the electrical conductivity of Earth's ionosphere,
			and the solar corona.
            In 1910, before Chapman had completed his degree requirements, the Royal Astronomer,
			Frank Dyson, selected him as one of his two chief assistants.  The other was Arthur Eddington. 
			Dyson assigned Chapman to establish a new geomagnetic observatory at Greenwich.  This was
			his first contact with geomagnetic instruments and measurements.  It determined the direction of
			the rest of his career.  This position connected him with the foremost geomagnetic theorist Arthur
			Schuster, who sat on the Board of Visitors of Greenwich.  Chapman held this position until 1914,
			and from 1916 to 1918.
            Chapman's primary research thereafter lay in geomagnetic theory.  He changed
			institutions many times during his career: to Manchester in 1919 as Professor of Mathematics, to
			Imperial College of Science and Technology in London in 1924 (also as Professor of
			Mathematics), to Queen's College, Oxford in 1946 as Sedleian Professor of Natural Philosophy,
			to California Institute of Technology in 1950 as a research associate, to the Geophysical Institute
			at the University of Alaska in 1951, to the High Altitude Observatory in Boulder, Colorado in
			1955, and to the University of Michigan's Institute of Science and Technology as Senior
			Research Scientist from 1959 to 1965.  Indeed, the last three positions were held simultaneously
			and he traveled extensively as a visiting scientist throughout his career.  The common thread
			among these changes was his investigation of geomagnetism and  related phenomena.
            Chapman concentrated on theoretical questions to counterbalance others' emphasis on
			observation.  With few exceptions, geomagnetic research had focused on measurement of
			geomagnetic variables and their mapping on the globe since the 1830s.
            In a time when most geomagnetic investigators were minimally trained in physics,
			Chapman was one of an emerging number of theoretical physicists interested in explaining
			Earth's magnetic phenomena.  He focused early on periodic changes in the geomagnetic field,
			such as the daily variations due to the Sun and Moon.  He simultaneously investigated
			atmospheric tides, another phenomenon to which series could be applied.  His exploration of the
			role of electrical currents induced in the atmosphere was based on earlier ideas of Balfour
			Stewart and Arthur Schuster.
            By 1918 Chapman had become interested in magnetic storms, sudden disturbances of the
			magnetic field.  Dyson had pointed out to him that these storms recur every 27 days, the period
			of the Sun's rotation.  In the 1920s this interest broadened to solar-terrestrial relations generally. 
			His first theory followed Kristian Birkeland's idea that magnetic storms are caused by the Sun
			ejecting a stream of particles of one electrical charge.  Chapman later developed a theory based
			on an ejected ionized gas, with both positive and negative ions.
            In the late 1920s, the Adams Prize question at Cambridge University was set: to develop
			a theory of geomagnetic phenomena.  This was likely proposed with Chapman in mind.  He
			submitted an essay and won the prize.  From 1929, Chapman cooperated on the theory of
			magnetic storms with his student Vincenzo C.A. Ferraro.  Throughout the 1930s, he also worked
			with Julius Bartels, ultimately publishing the classic two-volume text Geomagnetism, published in 1940.
            Chapman received an extraordinary number of honors beyond those already listed.  He
			was a Fellow of Trinity College, Cambridge. The Royal Society of London elected him a Fellow
			in 1919, and awarded him its Royal Medal in 1934 and its Copley Medal in 1964.  The American
			Geophysical Union chose Chapman for its Bowie Medal in 1962, the Royal Meteorological
			Society for its Symons Memorial Gold Medal in 1965, and the Smithsonian Institution for its
			Hodgkins Medal in the same year.
            Chapman was president at various times of the International Association of Meteorology,
			International Association for Terrestrial Magnetism and Electricity, International Union for
			Geodesy and Geophysics, and of the Commission for the International Geophysical Year.  He
			also presided over ten learned societies.
            Chapman's simple tastes and austere manner were common knowledge among scientists,
			as were his persistence, his joy in work, and his love of exercise.  He swam and walked every
			day and rode a bicycle from Montreal to Washington, D.C. in 1939 for the meeting of the IUGG. 
			He published seven books and over four hundred articles and coined the words geomagnetism
			and aeronomy.
            Bibliography
            The main collection of Chapman's letters and papers is at the University of Alaska.  His
			scientific career, and especially the details of his geomagnetic research, are discussed in T.G.
			Cowling, "Sydney Chapman, 1888-1970,"  Biographical Memoirs of Fellows of the Royal
			Society, Nov. 1971, 17:  52-89.  This includes a nearly complete bibliography of
			Chapman's publications.  Scores of his colleagues offered reminiscences and analyses of
			Chapman's work in the very useful book:  Syun-Ichi Akasofu, Benson Fogle, and Bernhard
			Haurwitz, eds.,  Sydney Chapman, Eighty: From his Friends, Boulder, Colorado: 
			National Center for Atmospheric Research and University of Colorado, 1968.
            
            The International Geophysical year has been described by Hugh Odishaw, the man
			chiefly responsible for organizing the vast American effort, as "the single most significant
			peaceful activity of mankind since the Renaissance and the Copernican Revolution" [Sullivan
			1961:4].
            This information is provided only to help the researcher understand the complex
			relationships present in the collection.  For further information, see the bibliography.
            Countries Which Participated in the IGY (from Wilson, J. Tuzo. IGY: The Year of the New Moons. Alfred A. Knopf: New York, 1961.)
            Argentina;  Australia;  Austria;  Belgium;  Bolivia;  Brazil;  Bulgaria;  Burma;  Canada; 
			Ceylon;  Chile; Colombia;  Cuba;  Czechoslovakia;  Denmark;  Dominican Republic;  East
			Africa; Ecuador; Egypt; Ethiopia;  Finland; France;  German Democratic Republic;  German
			Federal Republic;  Ghana;  Greece;  Guatemala;  Hungary;  Iceland; India;  Indonesia;  Iran; 
			Ireland;  Israel;  Italy;  Japan;  Jugoslavia;  Korea (Democratic People's Republic);  Malaya;
			Mexico;  Mongolian People's Republic;  Morocco;  Netherlands;  New Zealand;  Norway; 
			Pakistan; Panama;  Peru; Philippines;  Poland;  Portugal;  Rhodesia and Nyasaland;  Romania; 
			Spain;  Sweden;  Switzerland;  Taiwan (Academia Sinica);  Thailand;  Tunisia;  Union of South
			Africa;  Union of Soviet Socialist Republics;  United Kingdom;  United States of America; 
			Uruguay;  Venezuela;  Viet-Nam (Democratic Republic);  Viet-Nam (Republic).
            A committee formed by the People's Republic of China in September 1955 withdrew in
			June 1957.
            Personnel
            Different sources agree overall on the personnel of the various committees; however there
			are a few variations. These variations may be due to committee changes after time of publication,
			the year of the list, or other factors.  Therefore lists from several sources are included; nearly all
			the names are represented in the collection.
            Bureau of the Comité Spécial de l'Aneé Géophysique Internationale
			1957-1958 (CSAGI) (With Dates of Appointment and Bodies Represented)
            
               - S. Chapman (U.K.), President, 1953, ICSU
- L.V. Berkner (U.S.A.), Vice-President, 1952, ICSU
- M. Nicolet (Belgium), Secretary General, 1952, ICSU
- V.V. Beloussov (U.S.S.R.), Member, 1955, IUGG
- J. Coulomb (France), Member, 1952, IUGG
IGY Subjects: Their Reporters, with Dates Of Appointment and the Bodies
			They Represented
            
               - World Days - A.H. Shapley (U.S.A.), 1956, URSI
- Meteorology - J. van Meighem (Belgium), 1953, WMO
- Geomagnetism - V. Laursen (Denmark), 1952, IUGG
- Aurora and Air Glow - S. Chapman (U.K.), 1953, ICSU
- Ionosphere - W.J.G. Benyon - (U.K.), 1952, URSI
- Solar Activity - H. Spencer Jones (U.K.), 1953-6, IAU; Y. Ohman (Sweden), 1956-8, IAU; M.A.
			Ellison (U.K.), 1958, IAU
- Cosmic Rays - J.A. Simpson (U.S.A.), 1952, IUPAP
- Longitude and Latitude - A. Danjon (France), 1953, IAU
- Glaciology - J.M. Wordie (U.K.), 1952, IGU
- Oceanography - G. Laclavère (France), 1953, IUGG
- Rockets and Satellites - L.V. Berkner (U.S.A.), 1952, ICSU
- Seismology - V.V. Beloussov (U.S.S.R.), 1955, IUGG
- Gravimetry - P. Tardi (France), 1953-6, IUGG; P. Lejay (France), 1956-8, IUGG
- Nuclear Radiation - M. Nicolet (Belgium), 1952, ICSU
Members of CSAGI, with Dates of Appointment And Bodies They
			Represented
            
               - Bureau Members (see above)
- Reporters (see above)
- M. Boelle (Italy), 1953, URSI
- A.F. Bruun (Denmark), 1955, IUBS
- E. Herbays (Belgium), 1952, ICSU
- J. van der Mark (Netherlands), 1956, CCIR
- B. van der Pol (Netherlands), 1956, CCIR
- H. Pushkov (U.S.S.R.), 1955, IUG
- T.E. Schumann (South Africa), 1953, WMO
- S. Vallarta (Mexico), 1954, IUPAP
International Council of Scientific Unions / Conseil International des Unions
			Scientifiques (from Guide to International Data Exchange through the World
			Data Centers (for the period 1960-onwards.  Issued by the Comité Internationale de
			Géophysique through the CIG-IQSY Secretariat.  London.  November, 1963.)
            Comité Internationale Géophysique (International Geophysical Committee)
            
               - Bureau President: W.J.G. Benyon (URSI)
- Bureau Vice-Presidents: V.V. Beloussov (IUGG); M.A. Pomerantz (IUPAP); G. Righini (IAU)
- Bureau Secretary: G.R. Laclavère
- World Days Reporter: A.H. Shapley (IUWDS)
- Meteorology Reporter: W.L. Godson (IUGG)
- Geomagnetism Reporter: V. Laurensen (IUGG)
- Air Glow Reporter: D. Barbier (IUGG)
- Aurora Reporter: J. Patton (IUGG)
- Ionosphere Reporter: W. Dieminger (URSI)
- Solar Activity Reporter: R. Michard (IAU)
- Cosmic Rays Reporter: S.N. Vernov (IUPAP)
- Longitude and Latitude Reporter: A. Danjon [Co-opted CSAGI Reporters]
- Glaciology Reporter: G. de Q. Robin (IUGG)
- Oceanography Reporter: V.G. Kort (IUGG)
- Seismology Reporter: F. Press (IUGG)
- Gravimetry Reporter: P. Tardi [Co-opted CSAGI Reporters]
- Nuclear Radiation Reporter: J. van Mieghem (IUGG)
- Paleogeophysics Reporter: T. Nagata (IUGG)
- Aeronomy Reporter: M. Nicolet (IUGG)
- World Data Center Representative (WDC-A): H. Odishaw
- World Data Center Representative (WDC-B): V.F. Burkhanov
- World Data Center Representative (WDC-C): T. Nagata
- Correspondent for Special Committees (COSPAR): J. Bartels
- Correspondent for Special Committees (SCAR): G. de Q. Robin
- Correspondent for Special Committees (SCOR): G.E.R. Deacon
For further information see:
            
               - Chapman, Sydney.  IGY:  Year of Discovery, the Story of the International Geophysical
			Year. University of Michigan Press: Ann Arbor. 1959.
- Guide to International Data Exchange through the World Data Centers (for the period
			1960-onwards.  Issued by the Comité Internationale de Géophysique through the
			CIG-IQSY Secretariat.  London.  November, 1963.
- Sullivan, Walter.  Assault on the Unknown: The International Geophysical Year. 
			McGraw-Hill Book Company, Inc.: New York, Toronto, London. 1961.
- Wilson, J. Tuzo. IGY: The Year of the New Moons.  Alfred A. Knopf: New York.
			1961.
The Sydney Chapman Papers are organized in eleven series.
            Series 1: Correspondence, 1909-1971 (Boxes 1-46)
            The Correspondence Series is the largest of the collection, and indicates the wide range of
			Chapman's personal and professional relationships.  Arrangement is alphabetical, primarily by a
			personal name, but often by a topic.
            Incoming and outgoing correspondence have been kept together.  It is often difficult to
			discern why letters are grouped as they are, but careful reading will indicate connections.  For
			example, a folder may have a name as a title but there is no correspondence from or to that
			person.  Instead there are a series of letters about that person, copies of his published articles,
			notes about his work and perhaps agendas of meetings that he chaired.  An additional difficulty is
			Chapman's habit of writing responses on the back of the incoming letter.  It is also possible to
			find round-robin types of letters in one folder with responses in a different folder.
            Brief notes on professional affiliation, topics and correspondents can be found in the note
			field.
            There is additional personal correspondence in Series 7: Personal.
            Series 2:  International Geophysical Year, 1955-59 (Boxes 47-63)
            This series reflects Sydney Chapman's activities as Head of the Special Committee for the
			IGY.   This committee was given the responsibility for planning and organizing the year's
			observations.  Chapman's position involved him in all aspects of the massive scientific and
			technical investigations.  He can be seen in his multiple roles as organizer, scientist, bureaucrat,
			and politician.
            Most of the IGY country reports are to be found in this series and special mention should
			be made of the "Two China problem".
            Series 3.  Lectures, 1955-1970 (Boxes 64-70)
            The Lecture Notes series contains essentially three types of notes:
            a. Notes for university lectures usually graduate level geomagnetism courses. These were
			given primarily at the University of Alaska and the University of Colorado;
            b. Lectures delivered to professional organizations such as NASA research staff and a
			Lockheed research group;
            c. Talks presented to community and civic organizations such as Kiwanis and Knights of
			Columbus.
            Series 4:  Book Drafts, 1956-1968 (Boxes 71-75)
            Series 4 contains manuscripts of books co-authored by Chapman.  They are in various
			stages of preparation. The three books are an unidentified book with Nagata and:
            Solar-Terrestrial Physics: an Account of the Wave and Particle Radiations from the Quiet
			and Active Sun, of the Consequent Terrestrial Phenomena, with Syun-Ichi Akasofu;
            The Mathematical Theory of Non-uniform Gases; an Account of the Kinetic Theory of
			Viscosity, Thermal Conduction and Diffusion in Gases, with T. G. Cowling.
            Series 5: Photographs, 1906-1970 (Boxes 76-77)
            The Photograph series consists basically of personal photographs, providing a view of
			Chapman as a student, scientist, husband, and athlete.   A detailed index is available.
            The researcher should be aware that there are photographs scattered throughout all the
			series.  These are primarily scientific photographs and have been kept with the material to which
			they relate.
            Series 6: Audiovisual (Boxes 78-80)
            This small series contains microfilm, negatives and transparencies.
            Series 7: Personal (Boxes 81-85)
            This series contains primarily biographical information.   This includes some health
			records, letters to organizations that Chapman belonged to, honors and awards, and copies of
			biographical dictionary entries.
            Included in this section is a copy of Sydney at Eighty, and the letters of
			birthday greetings that helped make up the Festschrift. Also included are a few personal letters.
            Series 8:  Reprints 1 (Boxes 86-88)
            Series 9: Reprints 2 (Boxes 89-106)
            These two series consist of articles from the fields in which Chapman maintained a
			personal and professional interest.  Of special note are the extensive collections by Julius Bartels
			and Carl Stormer.  Many of Chapman's own articles are included; this series is believed to
			include a copy of everything he published.  In addition, there are drafts of works that appear to
			have never been published.
            Materials have been kept in their original order and Chapman's numbers, where available,
			retained so that the researcher may crosscheck the publications, the finding aid and Chapman's
			original lists, found in Series 11.
            Series 10: Scientific Data, 1889-1914 (Boxes 107-113)
            Series 10:  Scientific Data  consists primarily of barometric pressure readings from
			various observatories.  Included are Eskadalemuir (Scotland), Zikawei (Shangai), Sitka (Alaska),
			Greenwich (England), and Cheltenham (England).
            Series 11: Library (Boxes 114-120)
            
            These papers have been indexed in the International Catalog of Sources for
			History of Physics and Allied Sciences (ICOS) using the following terms.  Those
			seeking related materials should search under these terms.
            Persons
            
               Akasofu, Syun-Ichi.
               
               Bartels, Julius, 1899-1964.
               
               Cowling, T. G. (Thomas George)
               
               Kendall, P. C. (Peter Calvin)
               
               Nagata, Takeshi, 1913-
               
               Störmer, Carl, 1874-
               
               Van Allen, James Alfred, 1914-
               
               Vestine, E. H. (Ernest Harry), 1906-1968.
               
            
            
            
            
            
            Subject terms
            
               Atmospheric pressure -- Measurement.
               
               Auroras.
               
               Geomagnetism.
               
               Geophysics -- International cooperation.
               
               Geophysics -- Learned insitutions and societies.
               
               Geophysics -- Research.
               
               International Geophysical Year, 1957-1958.
               
               Physics -- History.
               
            
            Occupation terms
            
               Geophysicists -- Archives.
               
               Physicists -- Archives.
               
            
            Genre terms
            
               Articles.
               
               Books.
               
               Diagrams.
               
               Festschrift.
               
               Lecture notes.
               
               Motion pictures.
               
               Notebooks.
               
               Photographs.
               
               Reprints.
               
               Slides (photographs).
               
            
            
            Title
            Finding Aid to the Papers of Sydney Chapman, 1860-1972
            Sponsor
            This finding aid has been encoded by the Center for History of Physics, American Institute of Physics as part of a collaborative
				project supported by a grant from the National Endowment of the Humanities, an independent federal agency. Collaboration
				members in 1999 consisted of: American Institute of Physics, California Institute of Technology, Harvard University,
				Massachusetts Institute of Technology, Northwestern University, Rice University, University of Alaska, University of Illinois,
				and University of Texas.
            Publisher
            American Institute of Physics.
Center for History of Physics.
            
            One Physics Ellipse
College Park, MD 20740
nbl@aip.org
            
            Published in 2000
            
            Encoding Information
            Machine-readable finding aid encoded in EAD v.1.0 by Clay Redding on August 3, 2000 from
			an existing finding aid using NoteTab Pro and C++ scripts created by James P. Tranowski (provided by Elizabeth Dow, Special
			Collections, University of Vermont). Any revisions made to this finding aid occurred as part of the editing and encoding process.
			Reviewed by Rose Speranza, University of Alaska Fairbanks, on September 29, 2000.
            
            
               
                  | Box 1 | Folder 1 | A.D.I.O.N. (Note: Association de l'observatoire de Nice.) | 
            
            
            
               
                  |  | Folder 3 | Abelson, Philip H. | 
            
            
               
                  |  | Folder 4 | Abetti, Giorgio (Note: See also Accademia Nazionale Del Lince;
			Abetti, Giorgio; IGY Series.) | 
            
            
               
                  |  | Folder 5 | Academic Press (Note: London.) | 
            
            
               
                  |  | Folder 6 | Accademia Nazionale Del Lince (Note: Vincenzo Arangio-Ruiz; Gino
			Cassinis; Ernesto Gianni; Mauro Picone; Beniamino Segre.) | 
            
            
               
                  |  | Folder 7 | Adam's Prize essay (Note: Sydney Chapman, 1928.) | 
            
            
               
                  |  | Folder 8 | Adams, John Benbow | 
            
            
               
                  |  | Folder 9 | Adem,
			J. (Note: Regional Auroral reporter, Institute of Geophysics, Mexico;
			See also Gall, Ruth. Includes some IGY material.) | 
            
            
            
               
                  |  | Folder 11 | Aerospace Corporation (Note: J. F. Blackburn; R. X. Meyer; Everette T.
			Welmers.) | 
            
            
            
               
                  |  | Folder 13 | Akademie-Verlag (Note: Berlin.) | 
            
            
               
                  |  | Folder 14 | Akasofu, Shigenori | 
            
            
               
                  |  | Folder 15 | Akasofu, Syun-Ichi | 
            
            
               
                  |  | Folder 16 | Akasofu, Syun-Ichi | 
            
            
               
                  |  | Folder 17 | Akasofu, Syun-Ichi | 
            
            
               
                  |  | Folder 18 | Akasofu, Syun-Ichi | 
            
            
               
                  |  | Folder 19 | Akasofu, Syun-Ichi | 
            
            
               
                  | Box 2 | Folder 20 | Akasofu, Syun-Ichi | 
            
            
               
                  |  | Folder 21 | Akasofu, Syun-Ichi | 
            
            
               
                  |  | Folder 22 | Akasofu, Syun-Ichi | 
            
            
               
                  |  | Folder 23 | Akasofu, Syun-Ichi | 
            
            
               
                  |  | Folder 24 | Akasofu, Syun-Ichi | 
            
            
               
                  |  | Folder 25 | Akasofu, Syun-Ichi | 
            
            
               
                  |  | Folder 26 | Akasofu, Syun-Ichi | 
            
            
               
                  |  | Folder 27 | Akasofu, Syun-Ichi | 
            
            
               
                  |  | Folder 28 | Akasofu, Syun-Ichi | 
            
            
               
                  |  | Folder 29 | Akasofu, Syun-Ichi | 
            
            
               
                  |  | Folder 30 | Alfven, Hannes (Note: Institute of Technology, Stockholm.) | 
            
            
               
                  |  | Folder 31 | Alldredge, Leroy R. (Note: See also: IAGA Commission.) | 
            
            
               
                  |  | Folder 32 | Allen, B. W. (Note: Royal Astronomical Society of Canada.) | 
            
            
               
                  |  | Folder 33 | Allen, C. W. (Note: University of London Observatory.) | 
            
            
               
                  | Box 3 | Folder 34 | Aller, Lawrence (Note: Observatory of the University of Michigan.) | 
            
            
            
               
                  |  | Folder 36 | American Chemical Society (Note: J. H. Boyer; Howard Sanders.) | 
            
            
               
                  |  | Folder 37 | American Civil Liberties Union | 
            
            
               
                  |  | Folder 38 | American Institute of Physics (Note: Publication regulations.) | 
            
            
               
                  |  | Folder 39 | American Institute of Physics (Note: W. James King; Hugh C. Wolfe.) | 
            
            
               
                  |  | Folder 40 | American Meteorological Society (Note: Alfred K. Blackadar; George
			P. Cressan; R. C. Franklin; George W. Platzman; Kenneth C. Spengler.) | 
            
            
               
                  |  | Folder 41 | American Peoples Press | 
            
            
               
                  |  | Folder 42 | American Physical Society (Note: Karl W. Darrow; W. W. Havens Jr.;
			D. R. Morey; W. A. Nierenberg; C. S. Wu.) | 
            
            
               
                  |  | Folder 43 | American Society of Mechanical Engineers (Note: Eric F. Lype.) | 
            
            
               
                  |  | Folder 44 | Anderson, Richard | 
            
            
               
                  |  | Folder 45 | Antarctica (Note: Articles.) | 
            
            
               
                  |  | Folder 46 | Antarctica (Note: Byrd Station; see also Aurora -- correspondence.) | 
            
            
               
                  |  | Folder 47 | Arctic and  Antarctic (Note: Scientific Institute of the Naval Ministry,
			Leningrad.) | 
            
            
               
                  |  | Folder 48 | Arctic Institute of North America (Note: Robert C. Faylor; John E.
			Sater.) | 
            
            
               
                  |  | Folder 49 | Arkhanguelsky, M. | 
            
            
               
                  |  | Folder 50 | Armstrong, R. J. (Note: Francis H. Bowen; R. G. Gosling; University
			College of the West Indies.) | 
            
            
               
                  |  | Folder 51 | Arons, Arnold (Note: Amherst College.) | 
            
            
               
                  |  | Folder 52 | Arora, Kasturi L. | 
            
            
               
                  |  | Folder 53 | Arthur Stanley Eddingtion Memorial Trust (Note: Howard Diamond;
			W. B. Harland; W. H. Thorpe.) | 
            
            
               
                  |  | Folder 54 | Ashburn, Edward V. (Note: Naval Ordnance Testing Station, China
			Beach, California.) | 
            
            
               
                  |  | Folder 55 | Ashour, Attia A. (Note: Cairo University, Egypt.) | 
            
            
               
                  | Box 4 | Folder 56 | Associated Universities, Inc. (Note: Re: Chapman's library.) | 
            
            
               
                  |  | Folder 57 | Astronomical Society of the Pacific | 
            
            
               
                  |  | Folder 58 | Athay, Grant (Note: HAO) | 
            
            
               
                  |  | Folder 59 | Athenaeum (Note: Re: membership fees.  See also: Royal Society.) | 
            
            
               
                  |  | Folder 60 | Atkinson, E. A. (Note: Indiana University, Bloomington.) | 
            
            
               
                  |  | Folder 61 | Aurora and Cirrus Clouds (Note: R. Penndorf.  See also: Aurora.) | 
            
            
               
                  |  | Folder 62 | Auroral Camera (Note: Akasofu, Syun-Ichi.) | 
            
            
               
                  |  | Folder 63 | Auroral History (Note: de Mairan.) | 
            
            
               
                  |  | Folder 64 | Auroral Photographs (Note: C. W. Gartlein; F. Jacka;  J. Paton; O.
			Schneider; A. M. van Wijik.) | 
            
            
               
                  |  | Folder 65 | Auroral Photography | 
            
            
               
                  |  | Folder 66 | Auroral Quotations | 
            
            
               
                  |  | Folder 67 | Auroral Sounds (Note: E. V. Pemberton; Walter Orr Roberts.) | 
            
            
               
                  |  | Folder 68 | Australian Research Grants Committee | 
            
            
               
                  |  | Folder 69 | Austrian Mathematical Society | 
            
            
               
                  |  | Folder 70 | Bailey, Dana K. (Note: National Bureau of Standards.) | 
            
            
               
                  |  | Folder 71 | Bailey, V. A. and Joyce | 
            
            
               
                  |  | Folder 72 | Baker, Mike (Note: ICSU and CIG publications.) | 
            
            
               
                  |  | Folder 73 | Ball
			lightning. (Note: J. Dale Barry, UCLA.) | 
            
            
               
                  |  | Folder 74 | Balmer, Heinz (Note: Berne, Switzerland.) | 
            
            
               
                  |  | Folder 75 | Balzan Prize (Note: Vincenzo Arangio-Ruiz.  See also Zwicky, Fritz.) | 
            
            
               
                  |  | Folder 76 | Bammer, Anton (Note: University of Vienna.) | 
            
            
            
            
               
                  |  | Folder 79 | Barbier, Daniel | 
            
            
               
                  |  | Folder 80 | Barnes, T. G. (Note: Schellenger Research Laboratories, El Paso.) | 
            
            
               
                  |  | Folder 81 | Barographs and tide tables (Note: Coast and Geodetic Survey.) | 
            
            
               
                  |  | Folder 82 | Barrow, Colin (Note: Florida State University.) | 
            
            
               
                  |  | Folder 83 | Bartels, Julius (Note: Correspondence) | 
            
            
               
                  |  | Folder 84 | Bartels, Julius (Note: Correspondence.) | 
            
            
               
                  |  | Folder 85 | Bartels, Julius (Note: Obituaries.) | 
            
            
               
                  |  | Folder 86 | Bartlett, E. L. (Note: Senator from Alaska.) | 
            
            
               
                  | Box 5 | Folder 87 | Basler III, Ray Prentice (Note: University of Alaska.) | 
            
            
               
                  |  | Folder 88 | Bates, David R. (Note: Queens University of Belfast.) | 
            
            
               
                  |  | Folder 89 | Bates, David R. (Note: Re: book with Chapman and Massey on the
			upper atmosphere.) | 
            
            
               
                  |  | Folder 90 | Bates, Howard F. (Note: University of Alaska.) | 
            
            
               
                  |  | Folder 91 | Batlan, Louis J. (Note: American Association for the Advancement of
			Science.) | 
            
            
               
                  |  | Folder 92 | BBC
			(Note: British Broadcasting Corporation.) | 
            
            
               
                  |  | Folder 93 | Bean, Bradford R. (Note: National Bureau of Standards.) | 
            
            
               
                  |  | Folder 94 | Beard, David B. (Note: NASA.) | 
            
            
               
                  |  | Folder 95 | Beckmann, Petr (Note: Czechoslovak Academy of Sciences.) | 
            
            
               
                  |  | Folder 96 | Bednarova-Novakova, Bohumila (Note: Czech Academy of
			Geophysical Studies.) | 
            
            
               
                  |  | Folder 97 | Beistline, Earl H. (Note: University of Alaska.) | 
            
            
               
                  |  | Folder 98 | Beloussov, V. V. (Note: Includes photographs.) | 
            
            
               
                  |  | Folder 99 | Beloussov, V. V. (Note: Academy of Sciences of the USSR.) | 
            
            
               
                  |  | Folder 100 | Benson, Carl (Note: University of Alaska.) | 
            
            
               
                  |  | Folder 101 | Berkner, L. V. | 
            
            
               
                  |  | Folder 102 | Beynon, W. J. G. (Note: University College of Wales;  ICSU;  IQSY. 
			See also IGY Series.) | 
            
            
               
                  |  | Folder 103 | Bhar, J. N. (Note: Indian Academy of Science.) | 
            
            
               
                  |  | Folder 104 | Bhargava, B. N. (Note: Colaba and Alibaq Observatories.) | 
            
            
               
                  |  | Folder 105 | Billings, Donald (Note: University of Michigan Ann Arbor.) | 
            
            
               
                  |  | Folder 106 | Birkeland Symposium (Note: Norwegian Academy of Sciences and
			Letters, 1967.) | 
            
            
               
                  |  | Folder 107 | Blacksburg Conference (Note: Physics of the Solar System and Reentry
			Dynamics, 1961.) | 
            
            
               
                  |  | Folder 108 | Blackwell, D. E. (Note: The Observatories, Cambridge, England.) | 
            
            
               
                  |  | Folder 109 | Blake, Roger (Note: University of Alaska.) | 
            
            
            
               
                  |  | Folder 111 | Blankenship, L. Vaughn (Note: University of California Berkeley.) | 
            
            
               
                  |  | Folder 112 | Bloomer, John H. (Note: Orbiting Eyeball Project (telescope).) | 
            
            
               
                  | Box 6 | Folder 113 | Bloomer, John H. (Note: Orbiting Eyeball Project (telescope).) | 
            
            
            
               
                  |  | Folder 115 | Bockelman, Charles K. (Note: Re: thesis by Laurence J. Victor.) | 
            
            
               
                  |  | Folder 116 | Bogoliubov, N. N. (Note: Russian edition of Chapman & Cowling's
			"Mathematical Theory of Non-uniform Gasses".) | 
            
            
               
                  |  | Folder 117 | Bolton, John G. (Note: California Institute of Technology.) | 
            
            
               
                  |  | Folder 118 | Bondi, H. (Note: Royal Astronomical Society of London.) | 
            
            
            
               
                  |  | Folder 120 | Books and periodicals (Note: Re:  Chapman's library.) | 
            
            
               
                  |  | Folder 121 | Bork, Alfred M. (Note: Harvard University.) | 
            
            
               
                  |  | Folder 122 | Bossolasco, Mario (Note: Genoa University.) | 
            
            
               
                  |  | Folder 123 | Boston College (Note: B. E. Brunelli;  Robert L. Caravillano;  William
			G. Guindon.) | 
            
            
               
                  |  | Folder 124 | Boston University (Note: Michael D. Papagiannis.) | 
            
            
               
                  |  | Folder 125 | Botley, Cicley M. (Note: Aurora and ball lightening.) | 
            
            
               
                  |  | Folder 126 | Bowen, D. M. T. (Note: University of Newcastle Upon Tyne.) | 
            
            
               
                  |  | Folder 127 | Boyd, J. A. (Note: Institute of Science and Technology, University of
			Michigan.) | 
            
            
               
                  |  | Folder 128 | Boyko, H. (Note: International Commission for Ecology.) | 
            
            
               
                  |  | Folder 129 | Bragg, Lawrence (Note: Royal Institution, London.) | 
            
            
               
                  |  | Folder 130 | Brier, Glenn W. (Note: U.S.  Weather Bureau.) | 
            
            
               
                  |  | Folder 131 | British Association for the Advancement of Science | 
            
            
               
                  |  | Folder 132 | British Columbia (Note: I. M. T. Cowan;  A. J. Wood.) | 
            
            
               
                  |  | Folder 133 | British Council | 
            
            
               
                  |  | Folder 134 | British Embassy | 
            
            
               
                  |  | Folder 135 | Brittin, Wesley E. (Note: University of Colorado Boulder.) | 
            
            
               
                  |  | Folder 136 | Bruce, Charles E. R. | 
            
            
               
                  |  | Folder 137 | Bruce, Charles E. R. (Note: Electric Research Association.) | 
            
            
               
                  | Box 7 | Folder 138 | Bruce, Charles E. R. | 
            
            
               
                  |  | Folder 139 | Bruce, Charles E. R. | 
            
            
               
                  |  | Folder 140 | Bruggencate, Paul ten (Note: George-August University, Gottingen.) | 
            
            
               
                  |  | Folder 141 | Brunel University (Note: James Topping.) | 
            
            
               
                  |  | Folder 142 | Brush, Stephen G. | 
            
            
               
                  |  | Folder 143 | Bullard, E. C. (Note: University of Cambridge.) | 
            
            
               
                  |  | Folder 144 | Bullen, K. E. (Note: University of Sydney.) | 
            
            
               
                  |  | Folder 145 | Bulletin of Atomic Scientists (Note: Re:  Chapman's essay on
			international cooperation and the IGY.) | 
            
            
               
                  |  | Folder 146 | Buneman, Oscar (Note: Stanford Electronics Laboratory.) | 
            
            
               
                  |  | Folder 147 | Burgers, Jan M. (Note: University of Maryland.) | 
            
            
               
                  |  | Folder 148 | Burgess, Alan (Note: Cambridge, England.) | 
            
            
               
                  |  | Folder 149 | Burkhard, Donald G. (Note: University of Georgia.) | 
            
            
               
                  |  | Folder 150 | Burnett, David (Note: HAO.) | 
            
            
               
                  |  | Folder 151 | C.I.G. (Note: Re:  Annals of the IGY.) | 
            
            
               
                  |  | Folder 152 | Cahill, L. J. (Note: University of New Hampshire.) | 
            
            
               
                  |  | Folder 153 | Cain, Donald G. (Note: Re:  film on the aurora for NASA.) | 
            
            
               
                  | Box 8 | Folder 154 | Cain, Joseph C. (Note: Re:  digital center for geomagnetism and World
			Magnetic Center.  V. Laursen;  Kenneth Michlovitz;  K. S. Raja Rao;  V.  A. Sarabhai; 
			C. Sucksdorff .  See also the IGY series.) | 
            
            
               
                  |  | Folder 155 | Cambridge House | 
            
            
               
                  |  | Folder 156 | Cambridge Philosophical Society | 
            
            
               
                  |  | Folder 157 | Cambridge Preservation Society | 
            
            
               
                  |  | Folder 158 | Cambridge University (Note: Department of Geodesy and Geophysics
			-- annual reports.) | 
            
            
               
                  |  | Folder 159 | Campbell, Wallace H. (Note: University of Alaska.) | 
            
            
            
               
                  |  | Folder 161 | Capron, John Rand | 
            
            
               
                  |  | Folder 162 | Cardus, J. O. (Note: IAGA;  Antonio Romana.) | 
            
            
               
                  |  | Folder 163 | Carmichael, Hugh (Note: Atomic Energy of Canada Ltd.) | 
            
            
               
                  |  | Folder 164 | Carnegie Institution (Note: Department of Terrestrial Magnetism.) | 
            
            
               
                  |  | Folder 165 | Carstoiu, John (Note: See also:  E. J. Chernofsky;  Met-Aeron AGU;
			Walter Roberts [ 486, 135 & 100];  Space Science Inc. and Sylvania Electronics System.) | 
            
            
               
                  |  | Folder 166 | Central Radio Propagation Laboratory (Note: Publications list,
			1954-63.) | 
            
            
               
                  |  | Folder 167 | Chamberlain, Joseph W. (Note: Kitt Peak National Observatory.) | 
            
            
               
                  |  | Folder 168 | Chambers Encyclopaedia (Note: Re:  articles on magnetism and kinetic
			theory.) | 
            
            
               
                  |  | Folder 169 | Chandra, Umesh (Note: Banaras Hindu University.) | 
            
            
               
                  |  | Folder 170 | Chang, C. C. (Note: Catholic University of America.  Re: Chapman's
			article on ring current geomagnetic storms  and aurora.) | 
            
            
               
                  |  | Folder 171 | Chao, Jih Kwim (Jerry) (Note: Massachusetts Institute of Technology.) | 
            
            
               
                  |  | Folder 172 | Chargoy, Anselmo (Note: Instituto of Geophysics, Mexico.) | 
            
            
               
                  |  | Folder 173 | Charlesworth, John H. | 
            
            
               
                  |  | Folder 174 | Charney, Jule G. (Note: MIT.) | 
            
            
               
                  |  | Folder 175 | Chasson, Robert L. (Note: University of Denver.) | 
            
            
               
                  |  | Folder 176 | Chaudhuri, Dwaipayan | 
            
            
               
                  |  | Folder 177 | Chernosky, E. J. (Note: Lunar Committee;  Joseph G. Cain.  See also
			Cardus, J. O.; Miegham, Juan;  Roberts, Walter Orr; Schneider, Otto; Thomas, Victor J.) | 
            
            
               
                  |  | Folder 178 | Chernosky, E. J. (Note: Lunar Committee.) | 
            
            
               
                  |  | Folder 179 | Chiu, Wan-Cheng | 
            
            
               
                  |  | Folder 180 | Chopra, K. P. (Note: Polytechnic Institute of Brooklyn.) | 
            
            
               
                  | Box 9 | Folder 181 | Church, Phil (Note: University of Washington.) | 
            
            
               
                  |  | Folder 182 | Clarenden Press, Oxford (Note: Re:  Geomagnetism.) | 
            
            
               
                  |  | Folder 183 | Clarke, Norman (Note: Institute of Mathematics and It's Applications.) | 
            
            
               
                  |  | Folder 184 | Climax coronograph picture (Note: See also:  British Association;  IGY
			Series.) | 
            
            
               
                  |  | Folder 185 | Clusius, Klaus (Note: University of Zurich;  L. Wegmann.) | 
            
            
               
                  |  | Folder 186 | Cobbell, William | 
            
            
               
                  |  | Folder 187 | Cockerell, Theodore Dru Alison | 
            
            
               
                  |  | Folder 188 | Cohen, Robert (Note: URSI.) | 
            
            
               
                  |  | Folder 189 | Cole, Henry (Note: See also: Stolov, Harold.) | 
            
            
               
                  |  | Folder 190 | Cole, Keith D. (Note: University of Colorado.) | 
            
            
               
                  |  | Folder 191 | Coleman, John S. | 
            
            
               
                  |  | Folder 192 | Collier's Encyclopedia | 
            
            
               
                  |  | Folder 193 | Computing Machines | 
            
            
            
               
                  |  | Folder 195 | Conference on Chemical and Dynamic Aeronomy (Note: Air Force
			Cambridge Research Center, 1957.) | 
            
            
               
                  |  | Folder 196 | Cooper, Robert (Note: HAO.) | 
            
            
            
               
                  |  | Folder 198 | Corfu's Summer School on Upper Atmosphere (Note: Program run
			under auspices of NATO's Science Committee.) | 
            
            
               
                  |  | Folder 199 | Cornwall, John M. (Note: Aerospace Corporation.) | 
            
            
            
               
                  |  | Folder 201 | Cosmic Ray Conference (Note: Midwest, 1959.) | 
            
            
            
               
                  |  | Folder 203 | Costello, Agnes (Note: University of Iowa.) | 
            
            
               
                  |  | Folder 204 | Cottrell, T. L. (Note: University of Edinburgh.) | 
            
            
               
                  |  | Folder 205 | Coulomb, Jean (Note: Directeur des Annals de Geophysique.  See also:
			Paris University.) | 
            
            
               
                  |  | Folder 206 | Coulson, C. A. (Note: M. Amer.) | 
            
            
               
                  |  | Folder 207 | Cowling, T. G. | 
            
            
               
                  |  | Folder 208 | Cowling, T. G. | 
            
            
               
                  |  | Folder 209 | Cowling, T. G. | 
            
            
               
                  |  | Folder 210 | Cowling, T. G. | 
            
            
               
                  | Box 10 | Folder 211 | Craig, R. A. | 
            
            
               
                  |  | Folder 212 | Craigie, Sir William | 
            
            
               
                  |  | Folder 213 | Crawford, David & Winnie | 
            
            
               
                  |  | Folder 214 | Cresswell, George | 
            
            
               
                  |  | Folder 215 | Crevensten, Daniel C. | 
            
            
               
                  |  | Folder 216 | Croix, Geoffrey | 
            
            
               
                  |  | Folder 217 | Crowell, Rhoda M. | 
            
            
            
               
                  |  | Folder 219 | Cumming, C. (Note: Colloquium on Photochemical Processes in the
			Stratosphere and Mesosphere, Quebec.) | 
            
            
               
                  |  | Folder 220 | Current Science Association (Note: Bangalore.) | 
            
            
               
                  |  | Folder 221 | Cutler, Howard | 
            
            
               
                  |  | Folder 222 | Cutolo, Mario (Note: Instituto di Fisica e Fisica Tecnica Dell'
			Universita, Naples.) | 
            
            
               
                  |  | Folder 223 | Dalgarno, Alec | 
            
            
            
               
                  |  | Folder 225 | Dansk Meteorlogisk Institut (Note: J. Egedal.) | 
            
            
            
            
            
            
               
                  |  | Folder 230 | de
			Jager, C. (Note: Space Science Reviews, Utrecht, Holland.  See also:
			IAGA, Utrecht; Reidel Publishing Co.)#0231 de Mairan (Note:
			Filmstrips.) | 
            
            
               
                  |  | Folder 232 | de
			Mendonca, Fernando | 
            
            
               
                  |  | Folder 233 | de
			Witt, Ron (Note: Photo images.) | 
            
            
               
                  |  | Folder 234 | Deirmendjian, D. | 
            
            
               
                  |  | Folder 235 | Denisse, J. F. | 
            
            
               
                  |  | Folder 236 | Dessler, A. J. (Note: Syun-Ichi Akasofu.) | 
            
            
               
                  |  | Folder 237 | Deutshce Akademie Der Naturforscher Leopoldina | 
            
            
               
                  |  | Folder 238 | Devlin, Father James J. | 
            
            
            
               
                  |  | Folder 240 | Dictionary of Physics (Note: Pergamon Press, 1958.) | 
            
            
               
                  | Box 11 | Folder 241 | Dieminger, W. (Note: Max Planck Institute Fur Aeronomie.) | 
            
            
               
                  |  | Folder 242 | Dingle, Herbert | 
            
            
               
                  |  | Folder 243 | Distribution Tables and Graphs | 
            
            
            
               
                  |  | Folder 245 | Dodson Prince, Helen | 
            
            
               
                  |  | Folder 246 | Donahue, L. F. | 
            
            
               
                  |  | Folder 247 | Donahue, T. M. | 
            
            
            
               
                  |  | Folder 249 | Dover Publications Inc. (Note: Hayward Cirker, President.) | 
            
            
            
               
                  |  | Folder 251 | Drake, Stillman (Note: Doubleday Publications.) | 
            
            
               
                  |  | Folder 252 | Driscoll, Robert | 
            
            
               
                  |  | Folder 253 | Droessler, Earl. G. (Note: Atmospheric Sciences, National Science
			Foundation.  See also:  Electronic density; Onwumechilli; Sugiura, Masahisa.) | 
            
            
            
            
            
            
               
                  |  | Folder 258 | Duffus, John (Note: R. Heacock.) | 
            
            
            
            
            
               
                  |  | Folder 262 | Dunn, C. N. (Note: H. J. Oskam.) | 
            
            
               
                  |  | Folder 263 | Duperier, Arturo | 
            
            
               
                  |  | Folder 264 | Dutsch, Hans U. | 
            
            
               
                  |  | Folder 265 | Dyer, E. R. (Note: Executive Secretary, IQSY.) | 
            
            
               
                  | Box 12 | Folder 266 | Earth (Note: Proposed program for Lunar Committee.) | 
            
            
               
                  |  | Folder 267 | Earth geomagnetism | 
            
            
               
                  |  | Folder 268 | Earthquake Research Institute (Note: University of Tokyo, 1962.) | 
            
            
               
                  |  | Folder 269 | East Germany trip (Note: 1962.) | 
            
            
               
                  |  | Folder 270 | Edwards Bros. Inc., Publishers (Note: Martin H. Edwards.) | 
            
            
               
                  |  | Folder 271 | Electrical Research Association Laboratory (Note: Surrey, England.) | 
            
            
               
                  |  | Folder 272 | Electron Density (Note: "Whistlers" & VLF emissions.) | 
            
            
               
                  |  | Folder 273 | Ellison, M. A. (Note: Dr. John H. Reid.) | 
            
            
               
                  |  | Folder 274 | Elvey, C. T. (Note: To be created.) | 
            
            
            
               
                  |  | Folder 276 | Encyclopaedia Britannica | 
            
            
               
                  |  | Folder 277 | Engineering Society of Detroit | 
            
            
               
                  |  | Folder 278 | Eppley Foundation for Research (Note: American Meteorological
			Society.) | 
            
            
               
                  |  | Folder 279 | Equatorial Electrojet (Note: Denis G. Osborne.) | 
            
            
               
                  |  | Folder 280 | Escobar, Ismael | 
            
            
               
                  |  | Folder 281 | Evans, Elizabeth, H. | 
            
            
               
                  |  | Folder 282 | Evans, S. (Note: Scott Polar Research Institute, Cambridge.) | 
            
            
               
                  |  | Folder 283 | Everitt, C. W. F. | 
            
            
               
                  |  | Folder 284 | Eysenck, H. J. (Note: J. M. Ziman.) | 
            
            
               
                  |  | Folder 285 | Fahrney, D. S. (Note: See also:  Franklin Institute.) | 
            
            
               
                  |  | Folder 286 | Fairbridge, R. W. (Note: Reinhold Publishing.) | 
            
            
               
                  |  | Folder 287 | Fanselau, G. (Note: Geomagnetisches Institut, Potsdam.) | 
            
            
               
                  |  | Folder 288 | Fea, Kenneth H. (Note: Keith B. Mather.) | 
            
            
            
               
                  |  | Folder 290 | Feldstein, Y. I. | 
            
            
               
                  |  | Folder 291 | Feltrinelli Prize | 
            
            
               
                  |  | Folder 292 | Ferguson Bequest Fund (Note: W. Douglas.) | 
            
            
               
                  |  | Folder 293 | Ferraro, V. C. A. | 
            
            
               
                  |  | Folder 294 | Ferreira, H. Amorim | 
            
            
               
                  |  | Folder 295 | Ferris Institute | 
            
            
               
                  | Box 13 | Folder 296 | Field, George B. (Note: Princeton University Observatory.) | 
            
            
            
            
               
                  |  | Folder 299 | Finlay, William H. | 
            
            
               
                  |  | Folder 300 | Firor, John W. | 
            
            
               
                  |  | Folder 301 | Fisher, Doris G. (Note: Chapman's secretary.) | 
            
            
               
                  |  | Folder 302 | Flare Activity Index (Note: Walter Orr Roberts; Dorothy E. Trotter.) | 
            
            
               
                  |  | Folder 303 | Fleming, John A. | 
            
            
            
               
                  |  | Folder 305 | Flock, W. L. (Note: Re: ionization at lower elevations in the
			ionosphere.) | 
            
            
               
                  |  | Folder 306 | Flood, Karl Erik | 
            
            
               
                  |  | Folder 307 | Flores, Jesus M. | 
            
            
               
                  |  | Folder 308 | Fluid Mechanics in the Ionosphere (Note: Ralph J. Bolgiano Jr.; G.
			Laclavere.) | 
            
            
            
            
               
                  |  | Folder 311 | Fogle, B. (Note: Robert Fleisher; Steve R. Jones; Fraulein Ludecke;
			Jack McCormick; Keith Watson.) | 
            
            
               
                  |  | Folder 312 | Fohn-Hansen, Lydia | 
            
            
               
                  |  | Folder 313 | FONEME (Note: Institution for Studies & Research in Human
			Formation.) | 
            
            
               
                  |  | Folder 314 | Forbush, Scott E. | 
            
            
               
                  |  | Folder 315 | Fougere, Paul F. | 
            
            
               
                  |  | Folder 316 | Franklin Institute (Note: L. H. Falgie; Martin A. Pomerantz.) | 
            
            
               
                  |  | Folder 317 | Freier, Phyllis | 
            
            
               
                  |  | Folder 318 | Frenkiel, F. N. | 
            
            
               
                  |  | Folder 319 | Fried, Burton D. | 
            
            
               
                  | Box 14 | Folder 320 | Friedland, Stephen | 
            
            
               
                  |  | Folder 321 | Friedman, Herbert (Note: IUCSTP) | 
            
            
            
               
                  |  | Folder 323 | Frontiers of Science & Engineering, Los Angeles | 
            
            
               
                  |  | Folder 324 | Frutkin, Arnold W. | 
            
            
               
                  |  | Folder 325 | Ft.
			Churchill (Note: Arctic Test Center; includes photographs.) | 
            
            
               
                  |  | Folder 326 | Fukushima, Naoshi (Note: Includes photographs.) | 
            
            
               
                  |  | Folder 327 | Fung, Chien (Note: See also:  Rarefied Gas Dynamics, Paris.) | 
            
            
               
                  |  | Folder 328 | Furniss, W. Todd | 
            
            
            
               
                  |  | Folder 330 | Gall, Ruth (Note: Institute of Geophysics, Mexico.  See also:  Adem, J.) | 
            
            
            
               
                  |  | Folder 332 | Galperin, YU -I. | 
            
            
               
                  |  | Folder 333 | Garberg, E. (Dryden) | 
            
            
               
                  |  | Folder 334 | Gartlein, C. W. (Note: James Paton; Robert White; visoplots.) | 
            
            
               
                  |  | Folder 335 | Gartlein, C. W. (Note: Kaplan; James Paton; Sprague.) | 
            
            
               
                  |  | Folder 336 | Gas Dynamics Colloquium (Note: Ali Bulent Cambel; Gerald R.
			Seeman.) | 
            
            
               
                  |  | Folder 337 | Gassendi, Pierre | 
            
            
               
                  |  | Folder 338 | Gassiot Committee | 
            
            
            
               
                  |  | Folder 340 | Geist, Otto (Note: University of Alaska, Fairbanks.) | 
            
            
               
                  |  | Folder 341 | Geller, Marvin A. (Note: Robert Jastrow.) | 
            
            
               
                  |  | Folder 342 | Geomagnetic Bulletins | 
            
            
               
                  |  | Folder 343 | Geomagnetic Bulletins | 
            
            
               
                  | Box 15 | Folder 344 | Geomagnetic Bulletins | 
            
            
               
                  |  | Folder 345 | Geomagnetic Symbols (Note: Notation and nomenclature used by
			Chapman.) | 
            
            
               
                  |  | Folder 346 | Geophysics Corporation of America | 
            
            
               
                  |  | Folder 347 | Gerland Beitrage zur Geophsik (Note: H. Ertel; K. Hasert; S. R. Malin.) | 
            
            
            
            
               
                  |  | Folder 350 | Giesecke, Alberto A. (Note: Instituto Geofisico Del Peru.) | 
            
            
               
                  |  | Folder 351 | Gill, Gerald C. (Note: Keith B. Mather; Victor J. Thomas.) | 
            
            
               
                  |  | Folder 352 | Ginzburg, V. L. | 
            
            
               
                  |  | Folder 353 | Giorgio Cini Foundation | 
            
            
               
                  |  | Folder 354 | Gjellestad, Guro | 
            
            
               
                  |  | Folder 355 | Glandsdorff, P. | 
            
            
               
                  |  | Folder 356 | Globes and maps (Note: Mostly regarding purchasing of them.) | 
            
            
               
                  |  | Folder 357 | Globes and maps (Note: Mostly regarding purchasing of them.) | 
            
            
            
            
               
                  |  | Folder 360 | Goldberg, Leo (Note: Joann Huddleston;  aurora.) | 
            
            
               
                  |  | Folder 361 | Goldstein, R. J. | 
            
            
               
                  |  | Folder 362 | Goldstein, Sydney | 
            
            
               
                  |  | Folder 363 | Goody, R. M. (Note: Aeronomy.) | 
            
            
               
                  |  | Folder 364 | Goody, R. M. (Note: Aeronomy; G. Laclavere.) | 
            
            
               
                  |  | Folder 365 | Gordon Research Conference (Note: 1962.) | 
            
            
               
                  |  | Folder 366 | Gordon, Martin B. (Note: Gordon and Breach.) | 
            
            
               
                  |  | Folder 367 | Gottingen Academy/University (Note: W. Kertz; H. Neumann; Manfred
			Siebert; includes photograph.) | 
            
            
               
                  | Box 16 | Folder 368 | Gouin, Father Pierre (Note: Bernard Haurwitz.) | 
            
            
               
                  |  | Folder 369 | Goyer, Guy G. (Note: Burton G. Schuster; laser anemometer.) | 
            
            
               
                  |  | Folder 370 | Grattan-Guiness, Ivor | 
            
            
            
               
                  |  | Folder 372 | Green, A. E. S. | 
            
            
               
                  |  | Folder 373 | Green, H. S. (Note: John E. Maxfield.) | 
            
            
               
                  |  | Folder 374 | Greenfield, S. M. | 
            
            
            
            
               
                  |  | Folder 377 | Griffith, Rosemary | 
            
            
               
                  |  | Folder 378 | Grolier Encyclopedia (Note: Yearbook; Lockwood.) | 
            
            
            
               
                  |  | Folder 380 | Gupta, Jagdish Chandra (Note: S. A. Bowhill, JATP.) | 
            
            
               
                  |  | Folder 381 | Gupta, Jagdish Chandra (Note: Leroy R. Alldredge; Edward R. Benton;
			S. A. Bowhill; J. Firor; Bernard Haurwitz; Kenneth Michlovitz; A. T. Price; S. M. Rice;
			Peter Rose; Paul H. Serson; Philip D. Thompson; S. V. Venkates Waran.) | 
            
            
            
               
                  |  | Folder 383 | H.A.O. (Note: Reprint list) | 
            
            
               
                  |  | Folder 384 | H.A.O. (Note: D. G. Fisher [Chapman's secretary] correspondence.) | 
            
            
               
                  |  | Folder 385 | H.A.O. (Note: Solar research memorandum.) | 
            
            
               
                  |  | Folder 386 | H.A.O. (Note: D. G. Fisher [Chapman's secretary] correspondence.) | 
            
            
               
                  |  | Folder 387 | H.A.O. Director's Reports (Note: Director's reports.) | 
            
            
               
                  |  | Folder 388 | H.A.O. Solar Activity Summaries (Note: Solar activity summaries;
			Dorothy E. Trotter.) | 
            
            
               
                  |  | Folder 389 | Habershon, E. F. | 
            
            
               
                  |  | Folder 390 | Haidemenakis, E. D. (Note: 1969 Chania Gordon Conferences) | 
            
            
               
                  |  | Folder 391 | Hale, George Ellery | 
            
            
               
                  |  | Folder 392 | Halley, Edmond | 
            
            
               
                  | Box 17 | Folder 393 | Halley, Edmond | 
            
            
            
            
               
                  |  | Folder 396 | Harang, Leiv (Note: Auroral research; includes photographs.) | 
            
            
               
                  |  | Folder 397 | Harlan, Roger B. (Note: Metastable helium magnetometer.) | 
            
            
               
                  |  | Folder 398 | Harrison, E. R. | 
            
            
               
                  |  | Folder 399 | Harvard College Observatory (Note: Leo Goldberg;  Edwards Flight
			Research Center.) | 
            
            
               
                  |  | Folder 400 | Hasegawa, M. (Note: Japanese National IGY Committee.  See also:
			Laursen.) | 
            
            
               
                  |  | Folder 401 | Hatakeyama, H. (Note: The Meteorological Society of Japan) | 
            
            
               
                  |  | Folder 402 | Haurwitz, B. (Note: NCAR; John Maddox) | 
            
            
               
                  |  | Folder 403 | Haurwitz, B. (Note: NCAR.) | 
            
            
            
               
                  |  | Folder 405 | Haverford College (Note: Haverford, Pennsylvania.) | 
            
            
               
                  |  | Folder 406 | Hawaii Institute of Geophysics (Note: Contribution of 1958.) | 
            
            
            
               
                  |  | Folder 408 | Head, M.R. (Note: Low speed anemometer.) | 
            
            
               
                  |  | Folder 409 | Helland-Hanson- Bjorn (Note: Obituaries.) | 
            
            
               
                  | Box 18 | Folder 410 | Herlofson, Nikolai (Note: Claes-Erik Walen.) | 
            
            
               
                  |  | Folder 411 | Herring and Kyle (Note: JGR Paper; June 1961.) | 
            
            
               
                  |  | Folder 412 | Hesstvedt, Eigil | 
            
            
               
                  |  | Folder 413 | Hickey, A. (Note: H. F. Finch, laws of the universe.) | 
            
            
               
                  |  | Folder 414 | Hide, Raymond (Note: Reprints.) | 
            
            
            
               
                  |  | Folder 416 | Hill, George William (Note: Obituary.) | 
            
            
               
                  |  | Folder 417 | Hines, Colin O. (Note: University of Chicago.) | 
            
            
               
                  |  | Folder 418 | Hinteregger, Hans E. | 
            
            
            
               
                  |  | Folder 420 | Hitch, Charles J. | 
            
            
               
                  |  | Folder 421 | Hofmeyr, W.L. (Note: Paper co-authored by Chapman "Solar & Lunar
			Daily Variation of Atmospheric Pressure .") | 
            
            
               
                  |  | Folder 422 | Hooker, S. G. (Note: Interview.) | 
            
            
               
                  |  | Folder 423 | Hope, E. R. (Note: Department of National Defense, Ottawa, Ontario.) | 
            
            
            
               
                  |  | Folder 425 | Howard, John N. (Note: Cambridge Research Laboratory.) | 
            
            
               
                  |  | Folder 426 | Hugenin, G. R. (Note: Reprint request.) | 
            
            
               
                  |  | Folder 427 | Hultquist, B. (Note: Reprint request.) | 
            
            
            
               
                  |  | Folder 429 | Hunsucker, Robert Dudley | 
            
            
               
                  |  | Folder 430 | Hunt and Hansen (Note: University of Hawaii.) | 
            
            
            
               
                  |  | Folder 432 | Hutt, C. M. (Note: Academic Press;  Solar Corpuscular Theory.) | 
            
            
               
                  |  | Folder 433 | IAA 1 (Note: Re: members, meetings, elections, and awards of the
			Association.) | 
            
            
               
                  |  | Folder 434 | IAA 2 (Note: Re: members, meetings, elections, and awards of the
			Association.) | 
            
            
               
                  |  | Folder 435 | IAA 3 (Note: Re: members, meetings, elections, and awards of the
			Association.) | 
            
            
               
                  |  | Folder 436 | IAGA (Note: Utrecht/5e.) | 
            
            
               
                  |  | Folder 437 | IAGA (Note: Berkeley Aeronomy Symposium.) | 
            
            
               
                  | Box 19 | Folder 438 | IAGA (Note: Utrecht/5e; Geomagnetic Indices.) | 
            
            
               
                  |  | Folder 439 | IAGA (Note: Committee No. 9.) | 
            
            
               
                  |  | Folder 440 | IAGA (Note: Meeting in St. Gall, 1967.) | 
            
            
               
                  |  | Folder 441 | IAGA (Note: Committee on History of Geomagnetism .) | 
            
            
               
                  |  | Folder 442 | IAGA (Note: Commission on Atmospheric Chemistry.) | 
            
            
               
                  |  | Folder 443 | IAGA (Note: Ozone Commission.) | 
            
            
               
                  |  | Folder 444 | IAGA (Note: Utrecht/5e.) | 
            
            
               
                  |  | Folder 445 | IAGA (Note: Commission on 6 Aurora; see also:  Alldredge, Leroy R.) | 
            
            
               
                  |  | Folder 446 | IAGA-IAMAP (Note: This folder outlines committees and explains
			previous folders.) | 
            
            
               
                  |  | Folder 447 | IAU Symposium, 1961 (Note: 1961, Cloudcroft.) | 
            
            
               
                  |  | Folder 448 | Ibadan, Nigeria (Note: Electrojet Research in Nigeria;  Nuffield
			Professorship;  H. P. Newton, C. A. Onwumechilli;  P. O. Ogbuehi) | 
            
            
               
                  |  | Folder 449 | ICARUS (Note: International Journal of The Solar System.  See also:
			Sagan, Carl.) | 
            
            
               
                  |  | Folder 450 | ICSU (Note: Abstracting Board.) | 
            
            
               
                  |  | Folder 451 | ICSU (Note: A. V. Hill.) | 
            
            
               
                  |  | Folder 452 | ICSU (Note: W. J. G. Beynon.) | 
            
            
               
                  |  | Folder 453 | ICSU (Note: Joint Commission on Solar & Terrestrial Phenomena.) | 
            
            
               
                  |  | Folder 454 | ICSU (Note: ICSU Review.) | 
            
            
               
                  |  | Folder 455 | ICSU (Note: W. J. G. Benyon; C. M. Minnis.  Re: Turkey and other
			countries' inclusion, publications, reports.) | 
            
            
               
                  |  | Folder 456 | IFAC (Note: Symposium on Automatic Control in Space.) | 
            
            
               
                  |  | Folder 457 | IGRF (Note: 10/68.) | 
            
            
               
                  | Box 20 | Folder 458 | IJNG (Note: Indian Journal of Meteorology and Geophysics; P. R.
			Krishna Rao.) | 
            
            
               
                  |  | Folder 459 | Imperial College (Note: Appeal.) | 
            
            
               
                  |  | Folder 460 | Imperial College (Note: Fellowships.) | 
            
            
               
                  |  | Folder 461 | India Meteorological Department (Note: Electricity at Alibag, 1950.) | 
            
            
               
                  |  | Folder 462 | Indian Academy of Sciences (Note: Bangalore.) | 
            
            
               
                  |  | Folder 463 | Ingraham, R. L. (Note: Re: dynamic theory.) | 
            
            
               
                  |  | Folder 464 | Insider Report | 
            
            
               
                  |  | Folder 465 | Institute of Industrial Science (Note: Takeo Fukuda, Tokyo.) | 
            
            
               
                  |  | Folder 466 | Institute of Physics (Note: The Physcial Society.) | 
            
            
               
                  |  | Folder 467 | International Astronautical Federation | 
            
            
               
                  |  | Folder 468 | International Astronomical Union (Note: Travel.) | 
            
            
               
                  |  | Folder 469 | International Atomic Energy Agency (Note: Publications catalogue.) | 
            
            
               
                  |  | Folder 470 | International Cancer Year, 1970 (Note: Michael Ash) | 
            
            
               
                  |  | Folder 471 | International Congress of Mathematicians | 
            
            
               
                  |  | Folder 472 | International Geophysical Calendar 1967 (Note: Re :  A. H. Shapley,
			IQSY.) | 
            
            
               
                  |  | Folder 473 | International Symposium on Equatorial Aeronomy (Note: Huaychulo,
			Peru, 1962; includes abstracts.) | 
            
            
               
                  |  | Folder 474 | International Symposium on Space Technology (Note: Tokyo, 1962.) | 
            
            
               
                  |  | Folder 475 | Ionosphere Committee (Note: Department of Scientific and Industrial
			Research, Radio Research Board, Ionosphere Committee; confidential reports and papers
			of the committee.) | 
            
            
               
                  |  | Folder 476 | Ionosphere Committee (Note: Department of Scientific and Industrial
			Research, Radio Research Board, Ionosphere Committee; confidential reports and papers
			of the committee.) | 
            
            
               
                  |  | Folder 477 | Ionosphere Research Laboratory (Note: Kyoto University; S. Kato.) | 
            
            
               
                  |  | Folder 478 | Ionosphere, Mixed Commission on (Note: Reports.) | 
            
            
               
                  |  | Folder 479 | Ionospheric Research Committee (Note: Meeting.) | 
            
            
               
                  | Box 21 | Folder 480 | IQSY (Note: Solar Activity Forecasts.) | 
            
            
               
                  |  | Folder 481 | IQSY (Note: C. M. Minnis;  W. J. G. Beynon;  Re: CIG-IQSY
			meeting.) | 
            
            
               
                  |  | Folder 482 | IQSY Conference (Note: Buenos Aires; Einar Anderson.) | 
            
            
               
                  |  | Folder 483 | IQSY (Note: Stanley Ruttenberg; Hugh Odishaw.) | 
            
            
               
                  |  | Folder 484 | Iran (Note: University of Shiraz.) | 
            
            
               
                  |  | Folder 485 | IUCN (Note: Bulletin.) | 
            
            
               
                  |  | Folder 486 | IUGG (Note: Symposium.) | 
            
            
               
                  |  | Folder 487 | IUGG (Note: Association of Geomagnetism & Aeronomy;  Kp&Cp
			Indices.) | 
            
            
               
                  |  | Folder 488 | IUGG (Note: Association of Geomagnetism & Aeronomy;  Kp&Cp
			Indices.) | 
            
            
               
                  |  | Folder 489 | IUGG (Note: Official New Rules.) | 
            
            
               
                  |  | Folder 490 | IUGG (Note: Association of Geomagnetism & Aeronomy;  Kp&Cp
			Indices.) | 
            
            
               
                  | Box 22 | Folder 491 | IUGG (Note: Association of Geomagnetism & Aeronomy;  Kp&Cp
			Indices.) | 
            
            
               
                  |  | Folder 492 | IUGG (Note: Ozone Commission.) | 
            
            
               
                  |  | Folder 493 | IUGG (Note: Committee on Atmospheric Science.) | 
            
            
               
                  |  | Folder 494 | Iyengar, R. S. (Note: Mount Allison University.) | 
            
            
               
                  |  | Folder 495 | Jacka, F. (Note: F. R. Bond; Auroral Calendar -- Australia and New
			Zealand Section.) | 
            
            
               
                  |  | Folder 496 | Jacobs, L. (Note: Meteorological Magazine; Robert S. Whipple.) | 
            
            
            
               
                  |  | Folder 498 | James, R. W. (Note: The University of Sydney.) | 
            
            
               
                  |  | Folder 499 | Janovsky, Borris M. | 
            
            
               
                  |  | Folder 500 | Japanese Hydrographic Office (Note: K. Suda) | 
            
            
               
                  |  | Folder 501 | Japanese Rocket Society (Note: Symposium on Space Technology and
			Science; Masasi Miyadi.) | 
            
            
               
                  |  | Folder 502 | Jarvis, Temple A. | 
            
            
            
               
                  |  | Folder 504 | Jayanthan, R. (Note: Helen Dodson Prince, Donat G. Wentzel) | 
            
            
               
                  |  | Folder 505 | Jeans, Lady Susie | 
            
            
               
                  |  | Folder 506 | Jeffreys, Harold (Note: Copley Medal.) | 
            
            
               
                  |  | Folder 507 | Jet
			Propulsion Laboratory (Note: Solar and Lunar Daily Geomagnetic
			Variation.) | 
            
            
               
                  |  | Folder 508 | Jet
			Propulsion Laboratory (Note: W. H. Pickering; Robert J. Mackin Jr.) | 
            
            
               
                  |  | Folder 509 | Johannes Kepler Anniversary Celebrations | 
            
            
               
                  |  | Folder 510 | John Wiley & Sons, Publishers | 
            
            
               
                  |  | Folder 511 | Johnson, F. S. (Note: USA Commission IV, URSI.) | 
            
            
               
                  |  | Folder 512 | Johnson, Hugh M. (Note: Lockheed Palo Alto Research Laboratory.) | 
            
            
               
                  |  | Folder 513 | Joint Institute for Laboratory Astrophysics | 
            
            
               
                  |  | Folder 514 | Jones, Austin E. (Note: Solar Flares and Changes in Length of Day.) | 
            
            
               
                  |  | Folder 515 | Jones, C. W. and Chadwick, P. (Note: Quarterly Journal of Mechanics
			and Applied Mathematics.) | 
            
            
            
               
                  |  | Folder 517 | Jones, H. (Note: Imperial College of Science and Technology.) | 
            
            
               
                  |  | Folder 518 | Jones, Les (Note: University of Michigan, Ann Arbor.) | 
            
            
               
                  |  | Folder 519 | Joseph, Joachim (Note: Tel Aviv University.) | 
            
            
               
                  |  | Folder 520 | Journal of Geomagnetism & Geoelectricity (Note: Index of 13
			volumes.) | 
            
            
               
                  |  | Folder 521 | Journal of Geophysical Research (Note: W. Ian Axford.) | 
            
            
               
                  |  | Folder 522 | Journals (Note: Re: Chapman's changes of address.) | 
            
            
               
                  |  | Folder 523 | Juhl, Albert C. | 
            
            
            
               
                  |  | Folder 525 | Kahle, Anne B. | 
            
            
               
                  |  | Folder 526 | Kahn, Franz (Note: University of Manchester.) | 
            
            
               
                  |  | Folder 527 | Kalashnikov, A. G. (Note: Institut du Physique du Globe.) | 
            
            
               
                  |  | Folder 528 | Kalnowska, Zofia (Note: J. Rolinski.) | 
            
            
            
               
                  |  | Folder 530 | Kaplan, Joseph (Note: Sheilds, Warren; Cancer Research Institute.) | 
            
            
               
                  |  | Folder 531 | Karten, David (Note: Encyclopedia of Relevant Knowledge.) | 
            
            
               
                  |  | Folder 532 | Kato, Yoshio (Note: Geophysical Institute, Tohoku University.) | 
            
            
               
                  |  | Folder 533 | Kaysing, C. W. | 
            
            
               
                  |  | Folder 534 | Keitel, Glenn H. (Note: San Jose State College.) | 
            
            
               
                  |  | Folder 535 | Kellogg, W. W. (Note: LAS meeting , fall 1966.) | 
            
            
               
                  |  | Folder 536 | Kemmer, Nicholas (Note: Tait Institute of Mathematical Physics.) | 
            
            
               
                  | Box 23 | Folder 537 | Kendall, P. C. | 
            
            
               
                  |  | Folder 538 | Kendall, P. C. | 
            
            
               
                  |  | Folder 539 | Kendall, P. C. | 
            
            
               
                  |  | Folder 540 | Kendall, P. C. | 
            
            
               
                  |  | Folder 541 | Kendall, P. C. | 
            
            
               
                  |  | Folder 542 | Kendall, P. C. | 
            
            
               
                  |  | Folder 543 | Kern, J. W. (Note: University of Houston.) | 
            
            
               
                  |  | Folder 544 | Khare (Note: Prof. Banerji's 75th Birthday Party.) | 
            
            
               
                  |  | Folder 545 | Kimball, Don S. (Note: Yale University Observatory.) | 
            
            
               
                  |  | Folder 546 | Kingham, W. R. | 
            
            
               
                  |  | Folder 547 | Kline, Morris (Note: New York University.) | 
            
            
               
                  |  | Folder 548 | Knapp, David G. (Note: U.S. Coast and Geodetic Survey.) | 
            
            
               
                  |  | Folder 549 | Koenigsfeld, A. | 
            
            
               
                  |  | Folder 550 | Koga, I. (Note: URSI.) | 
            
            
               
                  |  | Folder 551 | Kopal, Zdenek (Note: The University of Manchester; Astrophysics and
			Space Science:  An International Journal of Cosmic Physics.) | 
            
            
               
                  |  | Folder 552 | Korff, Serge A. (Note: New York University.) | 
            
            
               
                  |  | Folder 553 | Kowalski, Stephen J. (Note: Montclair State College.) | 
            
            
               
                  |  | Folder 554 | Krassovsky, V. I. | 
            
            
               
                  |  | Folder 555 | Kraus, E.B. (Note: Woods Hole Oceanographic Institution.) | 
            
            
               
                  |  | Folder 556 | Krogness, Ole Andrews | 
            
            
               
                  |  | Folder 557 | Kumar, Kailash (Note: Transport Coefficients for a multi component
			mixture of Ionized Gases.) | 
            
            
            
               
                  |  | Folder 559 | Kurt, V. G. (Note: Astronomical Institute, Moscow.) | 
            
            
               
                  |  | Folder 560 | Kyoto Conference (Note: 1961.) | 
            
            
               
                  | Box 24 | Folder 561 | Laclavere, G. R. and Jacqueline | 
            
            
               
                  |  | Folder 562 | LaCour, D. (Note: Danish Meteorological Institute.) | 
            
            
            
               
                  |  | Folder 564 | Lamb, Sir Horace (Note: Obituary.) | 
            
            
               
                  |  | Folder 565 | Lange-Hesse, G. | 
            
            
               
                  |  | Folder 566 | Larsen, Jimmy C. | 
            
            
               
                  |  | Folder 567 | Laurence, William L. | 
            
            
               
                  |  | Folder 568 | Laursen, V. (Note: M. Hasegawa; E. H. Vestine; A. T. Price; M. Ota; G.
			Laclavere.) | 
            
            
               
                  |  | Folder 569 | Leaton, B. R. (Note: S. R. C. Malin.) | 
            
            
               
                  |  | Folder 570 | Leaton, B. R. (Note: S. R. C. Malin.) | 
            
            
               
                  |  | Folder 571 | Leaton, B. R. (Note: S. R. C. Malin.) | 
            
            
               
                  |  | Folder 572 | Leaton, B. R. (Note: IAGA working group on Cartography.  S. R. C.
			Malin.) | 
            
            
               
                  |  | Folder 573 | Lectures on Radio Propagation (Note: Davies, Kenneth.) | 
            
            
               
                  |  | Folder 574 | Leinbach, Harold | 
            
            
            
               
                  |  | Folder 576 | Les Houches Summer School (Note: RE:  the preparation of Chapman's
			lectures for publication; Geomagnetism and Related Phenomena) | 
            
            
               
                  |  | Folder 577 | Les Houches Summer School (Note: RE:  the preparation of Chapman's
			lectures for publication; Geomagnetism and Related Phenomena.) | 
            
            
               
                  |  | Folder 578 | Libraries (Note: University of Colorado.) | 
            
            
               
                  |  | Folder 579 | Lighthill, M. J. (Note: Secretary of The Royal Society.) | 
            
            
               
                  |  | Folder 580 | Liller, William (Note: Harvard College Observatory.  See also:  Harvard
			College.) | 
            
            
            
               
                  |  | Folder 582 | Lindemann, F. A. (Note: Lord Cherwell.) | 
            
            
               
                  | Box 25 | Folder 583 | Lindzen, Richard (Note: University of Chicago.) | 
            
            
               
                  |  | Folder 584 | Linnett Family | 
            
            
               
                  |  | Folder 585 | Lipson, H. (Note: Students' essays.) | 
            
            
               
                  |  | Folder 586 | Little, Edward M. | 
            
            
               
                  |  | Folder 587 | Little, Gordon C. | 
            
            
               
                  |  | Folder 588 | Liu, V. C. (Note: Sydney Goldstein; Wallace Hayes.) | 
            
            
               
                  |  | Folder 589 | Liverpool Observatory & Tidal Institute (Note: Annual Report, 1953.) | 
            
            
               
                  |  | Folder 590 | Lohaus, Lloyd O. | 
            
            
               
                  |  | Folder 591 | London Mathematical Society | 
            
            
               
                  |  | Folder 592 | Lovell, Sir Bernard (Note: Royal Astronomical Society, University of
			Manchester.) | 
            
            
               
                  |  | Folder 593 | Low, Robert J. (Note: HAO.) | 
            
            
            
               
                  |  | Folder 595 | Lowe, Victor (Note: University College, London.) | 
            
            
            
               
                  |  | Folder 597 | Lunar History of Geophysical Studies (Note: Lunar daily magnetic
			variation.) | 
            
            
               
                  |  | Folder 598 | Lyttleton, R. A. (Note: Planetary & Space Physics.) | 
            
            
               
                  |  | Folder 599 | Lyttleton, R. A. (Note: Planetary & Space Physics.) | 
            
            
               
                  |  | Folder 600 | Macdonald & Co. (Note: Publishers.  See also: University mathematical
			series.) | 
            
            
               
                  |  | Folder 601 | Macmillan Company (Note: Publishers.) | 
            
            
               
                  |  | Folder 602 | Macrae-Smith Co. (Note: Publishers.) | 
            
            
               
                  |  | Folder 603 | Magee, Peggy and Bill | 
            
            
               
                  |  | Folder 604 | Magnetospheric Radio Committee (Note: URSI USA Commission IV
			radio.) | 
            
            
               
                  |  | Folder 605 | Mahadevan (Note: Douglas Advanced Research Lab.) | 
            
            
               
                  |  | Folder 606 | Maldonado-Koerdell, M. | 
            
            
               
                  |  | Folder 607 | Malurkar, S.L. (Note: Colaba University Bombay, Colabar Magnetic
			and Meteorological Observatory.) | 
            
            
               
                  |  | Folder 608 | Mammoths (Note: Fredrick deWindt.) | 
            
            
               
                  | Box 26 | Folder 609 | Marov, M. Ya. (Note: Atmosphere of Venus.) | 
            
            
               
                  |  | Folder 610 | Marsden, Ernest (Note: University of Rochester.) | 
            
            
               
                  |  | Folder 611 | Marshak, R. E. (Note: Proskaver, E. S.) | 
            
            
               
                  |  | Folder 612 | Martin, D. W. (Note: Includes photograph.) | 
            
            
               
                  |  | Folder 613 | Martyn, D. F. (Note: CSIRO.) | 
            
            
               
                  |  | Folder 614 | Mason, E. A. (Note: University of Maryland; "Motion of Small
			Suspended Particles.") | 
            
            
               
                  |  | Folder 615 | Mathematical Institute (Note: Oxford.) | 
            
            
               
                  |  | Folder 616 | Mather, Keith B. (Note: Geophysical Institute, University of Alaska
			Fairbanks.) | 
            
            
               
                  |  | Folder 617 | Mather, Keith B. (Note: Geophysical Institute, University of Alaska
			Fairbanks.) | 
            
            
               
                  |  | Folder 618 | Matsushita, S. (Note: Re: general text book on geomagnetism -- Physics
			of Geomagnetic Phenomena.) | 
            
            
               
                  |  | Folder 619 | Matsushita, S. (Note: Re: Project of magnetic analysis and Gupta.) | 
            
            
               
                  |  | Folder 620 | Matsushita, S. (Note: Re: general text book on geomagnetism -- Physics
			of Geomagnetic Phenomena.) | 
            
            
               
                  |  | Folder 621 | Matsushita, S. (Note: Re: general text book on geomagnetism -- Physics
			of Geomagnetic Phenomena.) | 
            
            
               
                  |  | Folder 622 | Matthews, Glenn E. (Note: V. P. Hessler) | 
            
            
               
                  |  | Folder 623 | Maximov, I. V. | 
            
            
               
                  |  | Folder 624 | Mayaud, P. N. (Note: Institute du Physique du Globe.  See also:
			geomagnetic indices.) | 
            
            
               
                  |  | Folder 625 | McCormac, Billy M. (Note: Keele University Symposium on Aurora.) | 
            
            
               
                  |  | Folder 626 | McCrea, W. H. (Note: University of Sussex.) | 
            
            
               
                  |  | Folder 627 | McGowan, L. F. (Note: Image Universe.) | 
            
            
               
                  | Box 27 | Folder 628 | McGraw Hill Book Co. (Note: Publishers.) | 
            
            
               
                  |  | Folder 629 | McGraw Hill Book Co. (Note: Publishers.) | 
            
            
               
                  |  | Folder 630 | McGraw-Hill Encyclopedia | 
            
            
            
               
                  |  | Folder 632 | McNarry, L.R. (Note: National Research Council, Canada.) | 
            
            
               
                  |  | Folder 633 | McNish, A. G. (Note: National Bureau of Standards.) | 
            
            
               
                  |  | Folder 634 | Meetings (Note: See also:  COSPAR.) | 
            
            
               
                  |  | Folder 635 | Megerian, George K. (Note: Ricket and Satellite Research Panel.) | 
            
            
               
                  |  | Folder 636 | Meghreblian, Robert V. (Note: H. V. Neher; nomenclature.) | 
            
            
               
                  |  | Folder 637 | Meinel, A. B. (Note: Re: Springer Auroral article.  See also: NASA 1st
			day cover issues.) | 
            
            
               
                  |  | Folder 638 | Mejia, Gaston R. (Note: Laboratorio de Fisica Cosmica of Chacaltaya.) | 
            
            
               
                  |  | Folder 639 | Mella, Federico Arborio | 
            
            
               
                  |  | Folder 640 | Memorial Volume (Note: Book lists.) | 
            
            
               
                  |  | Folder 641 | Menzel, Donald H. (Note: See also:  Harvard College Observatory.) | 
            
            
            
               
                  |  | Folder 643 | Met-Aeron AGU Committee | 
            
            
               
                  |  | Folder 644 | Meteorites (Note: NASA news release.) | 
            
            
               
                  |  | Folder 645 | Meteorological and Geophysical Service (Note: Djakarta.) | 
            
            
               
                  |  | Folder 646 | Meteorological Office (Note: London and Harrow.) | 
            
            
               
                  |  | Folder 647 | Meteotologia (Note: Aristotle.) | 
            
            
               
                  |  | Folder 648 | Mexican Geophysical Institute (Note: See also:  Moldonado-Koerdell.) | 
            
            
               
                  |  | Folder 649 | Meyer, Joachim (Note: Re:  Bartels.) | 
            
            
               
                  |  | Folder 650 | Michigan (Note: Public Schools.) | 
            
            
               
                  |  | Folder 651 | Michigan (Note: Eastern Michigan University.) | 
            
            
               
                  |  | Folder 652 | Michigan (Note: Wayne State University.) | 
            
            
               
                  |  | Folder 653 | Michigan (Note: Kalamazoo.) | 
            
            
               
                  |  | Folder 654 | Michigan (Note: Webster, Richard S.) | 
            
            
               
                  |  | Folder 655 | Michigan (Note: Marian Davis, Ann Arbor.) | 
            
            
               
                  |  | Folder 656 | Michigan College of Mining & Technology | 
            
            
               
                  |  | Folder 657 | Michigan Metallurgical Society | 
            
            
               
                  |  | Folder 658 | Michigan Technic (Note: Hilburger, Bert.) | 
            
            
               
                  |  | Folder 659 | Mikhailov, A. A. (Note: Pulkovo Observatory.) | 
            
            
            
               
                  |  | Folder 661 | Miller, Paul A. | 
            
            
               
                  |  | Folder 662 | Millman, Peter M. (Note: National Research Council, Canada.) | 
            
            
               
                  |  | Folder 663 | Millsaps, Knox (Note: Air Force Scientific Research.) | 
            
            
               
                  |  | Folder 664 | Miransky, A. (Note: "Soviet Union" magazine.) | 
            
            
               
                  |  | Folder 665 | Miscellaneous Correspondence (Note: F. R. Bond; F. Jacka.) | 
            
            
               
                  |  | Folder 666 | Mishin, V.M. (Note: IZMIR.) | 
            
            
               
                  |  | Folder 667 | MIT Centennial (Note: 1961.) | 
            
            
               
                  |  | Folder 668 | Mohindra, V. K. (Note: University of Toronto.) | 
            
            
               
                  |  | Folder 669 | Moon Probe (Note: Article from Time Magazine.) | 
            
            
            
               
                  |  | Folder 671 | Moore, Richard L. | 
            
            
               
                  |  | Folder 672 | Moore, Terris and Katrina (Note: University of Maine.) | 
            
            
               
                  |  | Folder 673 | Moos, H. J., and Moos, N. A. F. (Note: Government Observatory,
			Bombay; obituaries.) | 
            
            
               
                  | Box 28 | Folder 674 | Mordell, Donald (Note: McGill University, Montreal.) | 
            
            
               
                  |  | Folder 675 | Mordell, L. J. (Note: McGill University, Montreal.) | 
            
            
               
                  |  | Folder 676 | Morgan, Millett G. | 
            
            
               
                  |  | Folder 677 | Morris, Sir Charles (Note: C. Walen, V. Laursen.  See also: Laursen,
			V.) | 
            
            
               
                  |  | Folder 678 | Mukherjee, N. R. (Note: Atomic International.) | 
            
            
            
               
                  |  | Folder 680 | Munson, H.G. (Note: U.S. Navy Hydrographic Office.) | 
            
            
               
                  |  | Folder 681 | Museum Bookstore, Ltd. (Note: Book-dealers.) | 
            
            
               
                  |  | Folder 682 | Mustel, E. R. (Note: USSR Academy of Sciences.) | 
            
            
               
                  |  | Folder 683 | Mustel, E. R. (Note: USSR Academy of Sciences, IUCSTP) | 
            
            
               
                  |  | Folder 684 | Nagata, Takesi (Note: University of Pittsburgh.) | 
            
            
               
                  |  | Folder 685 | Nairn, A. E. M. | 
            
            
               
                  |  | Folder 686 | Napoleon (Note: Includes discussion of Gottingen elevometer.) | 
            
            
               
                  |  | Folder 687 | NASA (Note: National Academy of Sciences.) | 
            
            
               
                  |  | Folder 688 | NASA (Note: Electronics Research Center.) | 
            
            
               
                  |  | Folder 689 | NASA (Note: Grants.) | 
            
            
               
                  |  | Folder 690 | NASA (Note: News/ Films) | 
            
            
               
                  |  | Folder 691 | NASA (Note: Donald G. Cain.) | 
            
            
               
                  |  | Folder 692 | Nash, W. C. (Note: Lakemont Academy.) | 
            
            
               
                  |  | Folder 693 | National Academy of Sciences (Note: Proceedings.) | 
            
            
               
                  |  | Folder 694 | National Academy of Sciences (Note: Geophysics board.) | 
            
            
               
                  |  | Folder 695 | National Academy of Sciences (Note: Proceedings.) | 
            
            
               
                  |  | Folder 696 | National Academy of Sciences | 
            
            
               
                  |  | Folder 697 | National Academy of Sciences (Note: Re:  elections, membership
			funds.) | 
            
            
               
                  |  | Folder 698 | National Bureau of Standards | 
            
            
               
                  |  | Folder 699 | National Institute of Sciences of  India (Note: Re:  Honorary
			Fellowship.) | 
            
            
               
                  |  | Folder 700 | National Research Council | 
            
            
               
                  |  | Folder 701 | National Research Council | 
            
            
               
                  |  | Folder 702 | National Research Council of Canada (Note: See also:  Millman, Peter
			M.) | 
            
            
               
                  |  | Folder 703 | National Research Development Corporation (Note: Report and
			Statements of Account.) | 
            
            
               
                  |  | Folder 704 | National Science Foundation (Note: Thomas A. Seglia.) | 
            
            
            
               
                  |  | Folder 706 | Nawrocki, Paul J. | 
            
            
               
                  |  | Folder 707 | Nawrocki, Paul J. | 
            
            
            
               
                  |  | Folder 709 | Needham, Joseph (Note: Re:  ancient Chinese knowledge of
			magnetism.) | 
            
            
               
                  |  | Folder 710 | Nelson, Wilbur (Note: See also:  University of Michigan, Ann Arbor.) | 
            
            
               
                  |  | Folder 711 | Neufeld, J (Note: Oak Ridge National Laboratory.) | 
            
            
               
                  |  | Folder 712 | New Scientist (Note: Re: article on world magnetic survey.) | 
            
            
               
                  |  | Folder 713 | New York Academy of Sciences (Note: Edwin S. Schanze; Joseph J.
			Lynch.) | 
            
            
               
                  |  | Folder 714 | Newell, Homer C. (Note: See also: NASA.) | 
            
            
               
                  |  | Folder 715 | Newkirk, Gordon (Note: Royal Astronomical Society.) | 
            
            
               
                  |  | Folder 716 | Newton, H..W. (Note: Greenwich Catalog of Greater Magnetic Storms.) | 
            
            
               
                  | Box 29 | Folder 717 | Nichols, M. H. (Note: University of Michigan, Ann Arbor.) | 
            
            
               
                  |  | Folder 718 | Nicolet, Marcel | 
            
            
            
               
                  |  | Folder 720 | Nimmo, R. R. (Note: University of Otaga.) | 
            
            
               
                  |  | Folder 721 | Nineham, Dennis | 
            
            
            
               
                  |  | Folder 723 | Nomenclature of Science | 
            
            
               
                  |  | Folder 724 | Non-Linear Plasma Conference (Note: Pennsylvania State University,
			1963.) | 
            
            
               
                  |  | Folder 725 | Norrish, R. G. W. (Note: University of Cambridge.) | 
            
            
               
                  |  | Folder 726 | Norske Videnskaps Akademi | 
            
            
               
                  |  | Folder 727 | North Holland Publishing CO. (Note: M. D. Frank; A. T. G. Van Der
			Leig.) | 
            
            
               
                  |  | Folder 728 | Novak, J. (Note: Czechoslovak Academy of Sciences.) | 
            
            
               
                  |  | Folder 729 | NSF (Note: National Science Foundation Grant.) | 
            
            
               
                  |  | Folder 730 | Nuclear Magnetometer (Note: Includes photographs.) | 
            
            
               
                  |  | Folder 731 | Nuclear radiation observation during IGY (Note: Final catalogue,
			1961.) | 
            
            
               
                  |  | Folder 732 | Obayashi, Tatsuzo (Note: Kyoto University.  See also: Ota, Masaziro.) | 
            
            
               
                  |  | Folder 733 | Observatory Magazine (Note: C. A. Murray.) | 
            
            
               
                  |  | Folder 734 | Odishaw, Hugh (Note: IGY publications.) | 
            
            
               
                  |  | Folder 735 | Olander, Donald R. (Note: University of California Berkeley.) | 
            
            
               
                  |  | Folder 736 | Old Magnetic Charts (Note: Royal Geophysical Society.) | 
            
            
               
                  |  | Folder 737 | Onwumechilli, Agodi (Note: Sydney Chapman Nuffield Professor.) | 
            
            
               
                  |  | Folder 738 | Opik, Ernest J. (Note: Department of Physics, University of Maryland.) | 
            
            
               
                  |  | Folder 739 | Orrall, Frank (Note: Sacramento Peak Observatory.) | 
            
            
               
                  |  | Folder 740 | Osborne, Denis G. (Note: Re:  Equatorial Electrojet Research; J. V.
			Lincoln.) | 
            
            
               
                  |  | Folder 741 | Ota, Masaziro (Note: Kyoto University.  See also: Obayashi, Tatsuzo.) | 
            
            
               
                  |  | Folder 742 | Owren, Leif (Note: Dartmouth College.) | 
            
            
               
                  |  | Folder 743 | Oxford Historic Buildings (Note: Appeal.) | 
            
            
               
                  |  | Folder 744 | Oxford University (Note: G. C. Lowry.) | 
            
            
               
                  |  | Folder 745 | Oxford University Press (Note: Clarenden Press.) | 
            
            
               
                  |  | Folder 746 | Oxford University Zoology | 
            
            
               
                  |  | Folder 747 | Ozone Commission (Note: G. M. B. Dobson; J. London; University of
			Colorado.) | 
            
            
               
                  |  | Folder 748 | Ozone Conferences | 
            
            
               
                  | Box 30 | Folder 749 | Packchanian, A. (Note: Re:  Survey of mandatorily retired scientists and
			educators.) | 
            
            
               
                  |  | Folder 750 | Palumbo, Antonio (Note: See also:  Malin, S. R.) | 
            
            
               
                  |  | Folder 751 | Paneth, F. A. (Note: Max-Planck- Institut fur chemie; B. Stroud.) | 
            
            
               
                  |  | Folder 752 | Panunzio, Constantine | 
            
            
               
                  |  | Folder 753 | Panzarini, Rodalfo N. M. (Note: David Gates.) | 
            
            
               
                  |  | Folder 754 | Paris University (Note: See also: Coulomb, Jean.) | 
            
            
               
                  |  | Folder 755 | Parker, Eugene N. | 
            
            
               
                  |  | Folder 756 | Parliamentary and Scientific Committee (Note: Annual Report, 1954.) | 
            
            
               
                  |  | Folder 757 | Parry, J. H. (Note: Ibadan, Nigeria; Nuffield Professorship.) | 
            
            
               
                  |  | Folder 758 | Pascal, Blaise (Note: Computing.) | 
            
            
               
                  |  | Folder 759 | Patel, D. M. (Note: University College; L. J. Mordell.) | 
            
            
               
                  |  | Folder 760 | Paton, J. (Note: Re:  Auroral Atlas.  Benson Fogle; C. W. Gartlein; F.
			Jacka; Hugh Odishaw.) | 
            
            
               
                  |  | Folder 761 | Paton, James (Note: Re:  IQSY committee on aurora; committee on
			auroral classification; auroral atlas; instructions for aurora observers. C. W. Gartlein; F. J.
			Jacka; S. K. Pramanik; Pushkov.) | 
            
            
               
                  |  | Folder 762 | Paton, James (Note: Re: visoplots, auroral observation and
			classification, auroral atlas, guide to world data  centers, all-sky photography.) | 
            
            
               
                  |  | Folder 763 | Patty, Ernest N. (Note: University of Alaska.) | 
            
            
               
                  |  | Folder 764 | Pauling, Linus (Note: Re: possibility of nuclear war.) | 
            
            
               
                  |  | Folder 765 | Peacock, D. H. | 
            
            
               
                  |  | Folder 766 | Pears Cyclopaedia (Note: L. Mary Barker.) | 
            
            
               
                  |  | Folder 767 | Penney, William (Note: University of Exeter Gazette.) | 
            
            
               
                  |  | Folder 768 | Pennsylvania State College (Note: A. H. Waynich.) | 
            
            
               
                  |  | Folder 769 | Peoples, J. A. (Note: Index to JGR.) | 
            
            
               
                  |  | Folder 770 | Pergamon Press (Note: M. H. L. Stevens.) | 
            
            
               
                  |  | Folder 771 | Pergamon Press (Note: C.I.G. Annals Comite International de
			Geophysique.) | 
            
            
               
                  |  | Folder 772 | Pergamon Press (Note: Re:  translation of Russian Records.) | 
            
            
               
                  |  | Folder 773 | Pesavento, James (Note: USA Meteorological Team.) | 
            
            
               
                  | Box 31 | Folder 774 | Peterson, Allen M. (Note: Stanford University.) | 
            
            
               
                  |  | Folder 775 | Petrie, W. (Note: Department of Defense, Canada.) | 
            
            
            
               
                  |  | Folder 777 | Phelps, A. V. (Note: Westinghouse.) | 
            
            
               
                  |  | Folder 778 | Photographs (Note: Graphs, tables used in publications.  There are more
			photographs scattered throughout the  collection.  See also: Photograph Series.) | 
            
            
               
                  |  | Folder 779 | Photographs (Note: Graphs, tables used in publications.  There are more
			photographs scattered throughout the  collection.  See also: Photograph Series.) | 
            
            
               
                  |  | Folder 780 | Physics Today (Note: Journal.) | 
            
            
               
                  |  | Folder 781 | Picture Post (Note: Bruce Robb, Kenneth Allsop.) | 
            
            
               
                  |  | Folder 782 | Piddington, J. H. | 
            
            
               
                  |  | Folder 783 | Planet Earth Film Series | 
            
            
               
                  |  | Folder 784 | Polanyi, George | 
            
            
               
                  |  | Folder 785 | Polvani, G. (Note: Consiglio Nazionale delle Richerche, Rome.) | 
            
            
               
                  |  | Folder 786 | Pomerance, Stephen (Note: Bartol Foundation.) | 
            
            
               
                  |  | Folder 787 | Pomerantz, Martin A. (Note: The Franklin Institute.) | 
            
            
               
                  |  | Folder 788 | Population Policy (Note: Wayne Aspinall; Hugh Moore.) | 
            
            
               
                  |  | Folder 789 | Potsdam Geodetic Institute (Note: C. V. Wagner; H. Kautzleben.) | 
            
            
               
                  |  | Folder 790 | Pottasch, Stuart R. (Note: See also:  National Bureau of Standards.) | 
            
            
               
                  |  | Folder 791 | Poulter, Thomas, C. (Note: Stanford Research Institute.) | 
            
            
               
                  |  | Folder 792 | Powicke, Maurice (Note: Obituary.) | 
            
            
               
                  |  | Folder 793 | Prague, 1957 (Note: J. Novak.) | 
            
            
               
                  |  | Folder 794 | Pramanik, S. K. | 
            
            
               
                  |  | Folder 795 | Prasad, B. N. (Note: Allahabad University.) | 
            
            
               
                  |  | Folder 796 | Pratap, R. (Note: Dominion Observatory.) | 
            
            
               
                  |  | Folder 797 | Press Tech., Inc. (Note: H. L. Rothra.) | 
            
            
               
                  |  | Folder 798 | Price, A.T. (Note: University of Exeter. G. A. Wilkins.) | 
            
            
               
                  |  | Folder 799 | Price, A.T. (Note: University of Exeter. T. G. Cowling.) | 
            
            
            
               
                  |  | Folder 801 | Priestman, Samuel (Note: University College, Ibadan, Nigeria.) | 
            
            
               
                  |  | Folder 802 | Prince-Dodson,  H. (Note: University of Michigan.) | 
            
            
               
                  |  | Folder 803 | Procopiu, Stefan (Note: See also:  Institute of Jassy, Romania.) | 
            
            
               
                  |  | Folder 804 | Professor Alfred Kastler | 
            
            
            
               
                  | Box 32 | Folder 806 | Publishers (Note: Various publications and publishers.) | 
            
            
               
                  |  | Folder 807 | Puertas, Constantino Gaibar (Note: Instituto Nacional de Geofisica.) | 
            
            
               
                  |  | Folder 808 | Pugwash Conferences (Note: Vienna Declaration.) | 
            
            
               
                  |  | Folder 809 | Puhringer, Anton | 
            
            
               
                  |  | Folder 810 | Pushkov, Maxim (Note: B. I. Silkin.) | 
            
            
               
                  |  | Folder 811 | Queen's College, Oxford (Note: Queen's College Record.) | 
            
            
               
                  |  | Folder 812 | Radio (Note: Japanese 6 Transistor.) | 
            
            
               
                  |  | Folder 813 | Radio astronomy (Note: Bracewell.) | 
            
            
               
                  |  | Folder 814 | Rai, D.B. (Note: The University of Zambia.) | 
            
            
               
                  |  | Folder 815 | Raja Rao, S. K. (Note: Colaba Observatory.) | 
            
            
               
                  |  | Folder 816 | Raja Rao, S. K. (Note: Journal of Atmospheric and Terrestrial Physics) | 
            
            
               
                  |  | Folder 817 | Raja Rao, S. K. (Note: J. W. Firor.) | 
            
            
            
               
                  |  | Folder 819 | Ramanathan, K. R. (Note: Gujarat University.) | 
            
            
               
                  |  | Folder 820 | Ramasastry, Jayaram (Note: See also: NASA.) | 
            
            
            
               
                  |  | Folder 822 | Rao, B. Ramachandra (Note: Andhra University.) | 
            
            
               
                  |  | Folder 823 | Rao, P. R. Krishna | 
            
            
               
                  |  | Folder 824 | Rarified Gas Dynamics (Note: Second International Symposium,
			Berkeley, 1960.) | 
            
            
               
                  |  | Folder 825 | Rassadin, Grigory | 
            
            
               
                  |  | Folder 826 | Rastogi, R. G. | 
            
            
               
                  |  | Folder 827 | Ratcliff, J.  A. | 
            
            
               
                  | Box 33 | Folder 828 | Ratcliff, J. A. | 
            
            
               
                  |  | Folder 829 | Rayleigh (Note: Robert John Strutt was 4th Lord Raleigh.  Includes
			photographs by John N. Howard) | 
            
            
               
                  |  | Folder 830 | Rayleigh (Note: 2 Lord Rayleighs) | 
            
            
            
               
                  |  | Folder 832 | Reader's Digest Almanac (Note: Janet Knauer.) | 
            
            
               
                  |  | Folder 833 | Realities of Space Exploration (Note: California institute of
			Technology;  DuBridge.) | 
            
            
            
               
                  |  | Folder 835 | Rees, Manfred H. (Note: B. J. Moyer;  Ecole d'ete de Physique
			Theorique.) | 
            
            
               
                  |  | Folder 836 | Regener, Victor (Note: University of New Mexico; Robert Walker.) | 
            
            
               
                  |  | Folder 837 | Reidel Publishing Co. (Note: See also: de Jager.) | 
            
            
               
                  |  | Folder 838 | Reitmeyer, W. L. (Note: University of Arizona.) | 
            
            
               
                  |  | Folder 839 | Renauld, F. M. F. | 
            
            
               
                  |  | Folder 840 | Rense, William A. | 
            
            
               
                  |  | Folder 841 | Reporter Magazine | 
            
            
               
                  |  | Folder 842 | RESA (Note: Space Technology Laboratories Chapter of the Research
			Society of America.  Re: manuscript of "Space Physics".) | 
            
            
               
                  |  | Folder 843 | Revelle, Roger (Note: University of California.) | 
            
            
            
               
                  |  | Folder 845 | Reynolds, Osborne (Note: University of Manchester.) | 
            
            
               
                  |  | Folder 846 | Riehl, H. (Note: Colorado State University.) | 
            
            
               
                  |  | Folder 847 | Righini, G. (Note: Observatorio Astrofisico, Firenze.) | 
            
            
               
                  |  | Folder 848 | Rikitake, Tsuneji (Note: Tokyo University.) | 
            
            
               
                  |  | Folder 849 | Rishbeth, Henry (Note: National Bureau of Standards.) | 
            
            
               
                  |  | Folder 850 | Ritsema, A. R. (Note: Organization for Scientific Research in
			Indonesia, Djakarta.) | 
            
            
               
                  |  | Folder 851 | Roach, F. E. (Note: I. A. U.) | 
            
            
               
                  |  | Folder 852 | Roach, W. T. (Note: Meteorological Research Flight.) | 
            
            
               
                  |  | Folder 853 | Roberts, Elliott B. (Note: See also:  U.S. Coast and Geodetic Survey.) | 
            
            
               
                  |  | Folder 854 | Roberts, Walter Orr (Note: University Corporation for Atmospheric
			Research, Boulder. NCAR.) | 
            
            
               
                  | Box 34 | Folder 855 | Rocard, Y. (Note: Universite de Paris.) | 
            
            
               
                  |  | Folder 856 | Roederer, Juan G. (Note: Buenos Aires; NASA.) | 
            
            
            
               
                  |  | Folder 858 | Ronan, C. A. (Note: British Astronomical Association.) | 
            
            
               
                  |  | Folder 859 | Roof, Brina and Ray | 
            
            
               
                  |  | Folder 860 | Roquet, Juliette (Note: Institut du Physique du Globe.) | 
            
            
            
               
                  |  | Folder 862 | Rosseland, Svein (Note: Leif Stormer.) | 
            
            
               
                  |  | Folder 863 | Rossini, Angelo | 
            
            
            
               
                  |  | Folder 865 | Rougerie, Paul (Note: J. Coulomb; E. Thellier;  Maurice Wilkes.) | 
            
            
            
               
                  |  | Folder 867 | Royal Astronomical Society (Note: E. C. Rubidge.  Re: photograph of
			1898 eclipse.) | 
            
            
               
                  |  | Folder 868 | Royal Astronomical Society (Note: The Earth: Sesquicentenary
			Celebration Lectures, June 26, 1970.) | 
            
            
               
                  |  | Folder 869 | Royal Astronomical Society (Note: Re:  membership concerns,
			publications, fees.  E. C. Rubidge; Bernard Lovell.) | 
            
            
               
                  |  | Folder 870 | Royal Astronomical Society Club (Note: Re:  membership in social
			club.  See also:  Whitrow, Gerald.) | 
            
            
               
                  |  | Folder 871 | Royal Meteorological Society (Note: Re: publication of photographs in
			weather journal.) | 
            
            
               
                  |  | Folder 872 | Royal Meteorological Society (Note: Re: honorary membership,
			membership concerns, publications.) | 
            
            
               
                  |  | Folder 873 | Royal Society (Note: Re:  values of the magnetic forces at Trevandrum,
			made under J. A. Broun.) | 
            
            
               
                  |  | Folder 874 | Royal Society (Note: British National Committee for Astronomy.  Re:
			Gassiot Committee.) | 
            
            
               
                  |  | Folder 875 | Royal Society (Note: Re:  membership concerns, officers, publications,
			finances, announcement of award of Copley Medal to Chapman.) | 
            
            
               
                  | Box 35 | Folder 876 | Royal Society (Note: Re:  membership concerns, officers, publications.) | 
            
            
               
                  |  | Folder 877 | Royal Society (Note: Re:  travel and exchanges with USSR.) | 
            
            
               
                  |  | Folder 878 | Royal Society (Note: Re:  membership concerns, officers, publications.) | 
            
            
               
                  |  | Folder 879 | Royal Society (Note: Royal Society and Nuffield Foundation
			Commonwealth Bursaries Scheme Annual Reports.) | 
            
            
               
                  |  | Folder 880 | Royal Society (Note: Re:  fellows visits overseas, membership
			concerns, notes on nomenclature.) | 
            
            
               
                  |  | Folder 881 | Royal Society Club (Note: Re: elections.) | 
            
            
               
                  |  | Folder 882 | Royal Society Club (Note: Re:  members and membership rules.) | 
            
            
               
                  |  | Folder 883 | Royal Society Geomagnetic Committee (Note: Gassiot Committee, D.
			C. Martin.  See also:  Martin, D. C.) | 
            
            
               
                  |  | Folder 884 | Royal Society of Arts (Note: Re:  Chapman's election as a Benjamin
			Franklin Fellow of the Society.) | 
            
            
               
                  |  | Folder 885 | Royal Society of Edinburgh (Note: Re: candidates, publications, rules.) | 
            
            
               
                  |  | Folder 886 | Royal Society of Sciences (Note: Upsala, Sweden.  A. Wallenquist.) | 
            
            
               
                  |  | Folder 887 | Royal Society of Sciences (Note: Upsala, Sweden.  Re: Chapman's
			election as a member.) | 
            
            
               
                  |  | Folder 888 | Royal Society Subcommittee for Geodesy & Geophysics (Note: Re: 
			meetings, proposed changes to to IUGG statues and by-laws, report to the WMS Board,
			reorganization.) | 
            
            
               
                  | Box 36 | Folder 889 | Royal Society Subcommittee for Geodesy & Geophysics (Note: Re: 
			meeting agendas, information circular.) | 
            
            
               
                  |  | Folder 890 | Royal Swedish Academy of Sciences (Note: Re:  candidates for
			membership, death of Nils Ambolt.) | 
            
            
               
                  |  | Folder 891 | Runcorn, S. K. (Note: See also: Bullard E. C.) | 
            
            
               
                  |  | Folder 892 | Runcorn, S. K. (Note: Re: new journal "Physics of the Earth and
			Planetary interiors".) | 
            
            
               
                  |  | Folder 893 | Rush, Charles (Note: AVCO Space Systems Division, Lowell,
			Massachusetts.) | 
            
            
            
               
                  |  | Folder 895 | Ruttenberg, Stan | 
            
            
               
                  |  | Folder 896 | Sabine, Edward (Note: Note on Sabine and A. Von Humboldt.) | 
            
            
               
                  |  | Folder 897 | Sagan, Carl (Note: See also:  ICARUS.) | 
            
            
               
                  |  | Folder 898 | Saito, Takao and Shigeko | 
            
            
               
                  |  | Folder 899 | Salisbury, Lee (Note: University of Alaska Fairbanks.) | 
            
            
               
                  |  | Folder 900 | Sanders, Howard (Note: Chemical & Engineering News.) | 
            
            
               
                  |  | Folder 901 | Sapere Science Magazine (Note: Romolo Saccomani.) | 
            
            
               
                  |  | Folder 902 | Sarabhai, Vikram (Note: Physical Research Lab Ahmedabad, India. Re:
			Lunar air tide; Thumba Equatorial Rocket Launchin Station.) | 
            
            
               
                  |  | Folder 903 | Sarabhai, Vikram (Note: Physical Research Laboratory,  Ahmedabad,
			India.  P. R. Pisharoty.) | 
            
            
               
                  |  | Folder 904 | Saturday Evening Post | 
            
            
               
                  |  | Folder 905 | Sawada, Ryukichi (Note: See also:  Roberts, Walter Orr;  NCAR.) | 
            
            
               
                  |  | Folder 906 | Saxena, P. P. (Note: Uttar Pradesh State Observatory, India.) | 
            
            
               
                  |  | Folder 907 | SCAR (Note: Re: subscription to Bulletin.) | 
            
            
               
                  |  | Folder 908 | Schaaf, S. A. (Note: University of California Berkeley.) | 
            
            
               
                  |  | Folder 909 | Schilling, Gerhard F. (Note: Smithsonian Institute Astrophysical
			Observatory, Cambridge.) | 
            
            
               
                  |  | Folder 910 | Schmeck, Harold M. (Note: New York Times.) | 
            
            
               
                  |  | Folder 911 | Schmidt, Herbert | 
            
            
               
                  |  | Folder 912 | Schneider, Otto (Note: Chairman IAGA/IMAP Lunar Committee,
			Instituto Antarctico Argentino.) | 
            
            
               
                  |  | Folder 913 | Schneider, Otto (Note: Chairman IAGA/IMAP Lunar Committee,
			Instituto Antarctico Argentino.) | 
            
            
               
                  |  | Folder 914 | Scholarships and other funds | 
            
            
               
                  |  | Folder 915 | Scholes, Nicholas | 
            
            
               
                  |  | Folder 916 | Schove, D. J. (Note: St. David's College, Kent, England.) | 
            
            
               
                  |  | Folder 917 | Schroder, W. (Note: Geophysical Station, Bremen-Roennebeck, Fed.
			Rep. Of Germany.) | 
            
            
               
                  |  | Folder 918 | Schumann, T. W. (Note: Director of Weather Bureau, S. Africa.  Re:
			barometric values.) | 
            
            
               
                  |  | Folder 919 | Schuster, Arthur (Note: L. A. Bauer; Chree; Hale; Newcomb.) | 
            
            
               
                  |  | Folder 920 | Schutte, K. (Note: Re; Halley's comet.) | 
            
            
               
                  |  | Folder 921 | Science and Freedom (Note: Journal issues for 1955, 1956, 1957.) | 
            
            
               
                  |  | Folder 922 | Science Service (Note: Re: employment for scientists returning from
			abroad.) | 
            
            
               
                  | Box 37 | Folder 923 | Scientific American (Note: Dennis Flanagan, editor.  Re:  Chapman's
			articles.) | 
            
            
               
                  |  | Folder 924 | Scientific Book Supply Service | 
            
            
               
                  |  | Folder 925 | Scientific Equipment (Note: Re: spectroscopy.) | 
            
            
               
                  |  | Folder 926 | Scientific Manpower Bulletin (Note: Re: National Register of Scientific
			and Technical Personnel.) | 
            
            
               
                  |  | Folder 927 | Scott, J. C. W. (Note: Department of Defense, Canada.) | 
            
            
               
                  |  | Folder 928 | Searchlight Experiment (Note: G. D. Robinson) | 
            
            
               
                  |  | Folder 929 | Seaton, Michael J. (Note: University College London) | 
            
            
               
                  |  | Folder 930 | Sechrist, Frank (Note: Pennsylvania State University.) | 
            
            
               
                  |  | Folder 931 | Sedov, Leonid I. (Note: Academy of Sciences, USSR.  Re:
			congratulations on the first rocket to reach the moon.) | 
            
            
               
                  |  | Folder 932 | Seeger, Raymond J. (Note: NSF.) | 
            
            
               
                  |  | Folder 933 | Sekera, Zdenek (Note: UCLA.) | 
            
            
               
                  |  | Folder 934 | Sen, B. M. (Note: Calcutta, India.) | 
            
            
               
                  |  | Folder 935 | Sentinella, George (Note: State University of Iowa.) | 
            
            
               
                  |  | Folder 936 | Seth, Indra Dayal (Note: Re:  appointment as Professor of Mathematics
			at University of Lagos, Nigeria.) | 
            
            
               
                  |  | Folder 937 | Shane, C. D. (Note: See also: Lick Observatory, University of
			California.) | 
            
            
               
                  |  | Folder 938 | Sheppard, P. A. (Note: Imperial College, London.) | 
            
            
            
               
                  |  | Folder 940 | Sidebotham, Maud | 
            
            
               
                  |  | Folder 941 | Siebert, M. (Note: Gottingen University.  Re: publication of tables of
			geomagnetic data.) | 
            
            
               
                  |  | Folder 942 | Sigma Xi (Note: Re:  membership, fees, publications.) | 
            
            
               
                  |  | Folder 943 | Silverman, Ann | 
            
            
               
                  |  | Folder 944 | Silverman, Sam (Note: Aeronomy Laborotary, Cambridge Research
			Lab, Massachusetts.) | 
            
            
            
               
                  |  | Folder 946 | Simpson, J. A. (Note: University of Chicago.  Re: cosmic rays.) | 
            
            
               
                  |  | Folder 947 | Singer, S. Fred (Note: U.S. Department of the Interior, University of
			Maryland.) | 
            
            
               
                  |  | Folder 948 | Sivaramakrishnan, M. V. (Note: Meteorological Office, Poona, India.) | 
            
            
               
                  |  | Folder 949 | Sivaraman, K. R. (Note: National Aeronautical Laboratory, Bangalore,
			India.) | 
            
            
               
                  |  | Folder 950 | Skelton, Joseph (Note: Australia.) | 
            
            
               
                  |  | Folder 951 | Slaucitajs, Leonidas (Note: University of Sydney.  Re: his thesis for the
			Doctor of Science degree.) | 
            
            
               
                  |  | Folder 952 | Sleeper, H. P. (Note: Ryan Aeronautical Co.) | 
            
            
               
                  |  | Folder 953 | Slichter, Louis B. | 
            
            
               
                  |  | Folder 954 | Slutz, R. J. (Note: C.R.P.L., Boulder, N.B.S. Laboratories, Boulder.) | 
            
            
               
                  |  | Folder 955 | Smith, B. Hugh | 
            
            
            
               
                  |  | Folder 957 | Smith, Waldo (Note: American Geophysical Union Executive
			Committee.  Re:  presentation of the Smithsonian Hodgkins Medal;  membership in
			AGU; meetings; publications.) | 
            
            
               
                  |  | Folder 958 | Smith-Rose, R. L. (Note: Department of Scientific and Industrial
			Research.) | 
            
            
               
                  |  | Folder 959 | Smithsonian Institution (Note: Re: membership.) | 
            
            
               
                  |  | Folder 960 | Smithsonian Institution (Note: Re: Aeronomy lecture.) | 
            
            
               
                  |  | Folder 961 | Smithsonian Institution (Note: Re: research in space science,
			membership, news articles, information brochures.) | 
            
            
               
                  | Box 38 | Folder 962 | Societa Italiana di Fisica (Note: International Symposium program,
			Venice, 1955.) | 
            
            
               
                  |  | Folder 963 | Society for Visiting Scientists (Note: Re: membership and rules.) | 
            
            
               
                  |  | Folder 964 | Solandt, O. M. | 
            
            
               
                  |  | Folder 965 | Solar and Coronal Photographs | 
            
            
               
                  |  | Folder 966 | Solar Flux (Note: Re: observations at Ottawa-ARO.) | 
            
            
               
                  |  | Folder 967 | Sonett, C. P. (Note: Re: Conference on the Solar Wind, 1971.) | 
            
            
               
                  |  | Folder 968 | Source Book on Aurora | 
            
            
               
                  |  | Folder 969 | South Africa (Note: Re:  university apartheid.) | 
            
            
               
                  |  | Folder 970 | Soviet Geophysical Committee (Note: N. V. Shebalin. Re:
			reorganization of the Soviet IGY Committee.) | 
            
            
               
                  |  | Folder 971 | Soviet Space Program (Note: Lunik III.) | 
            
            
               
                  |  | Folder 972 | Space by 1970 (Note: Article from "Business Week.") | 
            
            
               
                  |  | Folder 973 | Space Physics Lectures (Note: Clifford Bell; UCLA.) | 
            
            
               
                  |  | Folder 974 | Space Science Committee (Note: Hugh Odishaw, Henry E. Stauss. Re:
			Project West Ford; NASA-DOD.) | 
            
            
               
                  |  | Folder 975 | Space Science Reviews (Note: C. de Jager.  Re: editorial board.) | 
            
            
               
                  |  | Folder 976 | Spectrographs (Note: Annals of University of Edinburgh.  Also: Ihsan
			Ozdogan, J. McNally Rand Jr.; L. B. Willoughby; J. A. Hogbom.) | 
            
            
               
                  |  | Folder 977 | Spencer, N. W. (Note: NASA.) | 
            
            
               
                  |  | Folder 978 | Spencer-Jones, H. (Note: Re: elements of the geomagnetic field.) | 
            
            
               
                  |  | Folder 979 | Spreiter, John R. (Note: Includes handwritten paper "The Steady-State
			Chapman-Ferraro Problem.") | 
            
            
               
                  |  | Folder 980 | Sprenger, Lester (Note: Re:  Chapman's religious views.) | 
            
            
               
                  |  | Folder 981 | Springer-Verlag Book Publishers (Note: H. Mayer-Kaupp, J. Bartels, A.
			B. Meinel.) | 
            
            
               
                  |  | Folder 982 | Sreenivasan, S. R. (Note: Harvard College Observatory.  T. Gold;
			Donald H. Menzel;  K. R. Ramanathan.) | 
            
            
               
                  |  | Folder 983 | Srivastava, B. J. (Note: National Geophysical Research Institute,
			Hyderabad, India.) | 
            
            
               
                  |  | Folder 984 | St.
			Amand, Pierre (Note: US Naval Ordnance Test Station, China Lake,
			California.) | 
            
            
               
                  |  | Folder 985 | Stagg, J. M. (Note: Meteorological Office, Air Ministry, Kingsway,
			London.) | 
            
            
               
                  |  | Folder 986 | Stamps (Note: First day of issue.) | 
            
            
               
                  |  | Folder 987 | Stanford Research Institute (Note: Robert A. Young; P. A. Sturrock; C.
			W. F. Everitt.) | 
            
            
               
                  |  | Folder 988 | State University of New York Albany (Note: Bernard Vonnegut; E. H.
			Vestine; Ulrich Czapski; H. L. Frisch; J. S. Kim.) | 
            
            
               
                  |  | Folder 989 | Staveley, T. B. (Note: Colorado Post Office.) | 
            
            
               
                  |  | Folder 990 | Steavenson, W. H. (Note: Royal Astronomical Society.) | 
            
            
               
                  |  | Folder 991 | Stebbins, G. Ledyard (Note: Re:  experiences at University of Paris.) | 
            
            
               
                  |  | Folder 992 | Steenland, N. (Note: "Geophysics" journal.) | 
            
            
               
                  |  | Folder 993 | Stephenson, Glenn (Note: Columbia University.  Re:  Fulbright
			Scholarship.) | 
            
            
               
                  |  | Folder 994 | Stern, David (Note: NASA. Re:  error in monograph.) | 
            
            
               
                  |  | Folder 995 | Stibbs, D. W. N. | 
            
            
               
                  |  | Folder 996 | Stirton, Robert (Note: US Naval Ordnance Test Station, China Lake,
			California.) | 
            
            
               
                  |  | Folder 997 | Stockly, M. V. | 
            
            
               
                  |  | Folder 998 | Stoffregen, W. (Note: Research Institute for Swedish National Defense,
			Stockholm, Sweden.) | 
            
            
               
                  |  | Folder 999 | Stoke-on-Trent Association of Engineers (Note: L. W. Carlisle;  A. M.
			Gayes. Re: Mitchell Memorial Lecture.) | 
            
            
               
                  | Box 39 | Folder 1000 | Stolov, Harold L. (Note: NASA, Goddard Space Flight Center.) | 
            
            
               
                  |  | Folder 1001 | Stoneley, Robert (Note: University of Cambridge.) | 
            
            
               
                  |  | Folder 1002 | Stopford, John (Note: University of Manchester.) | 
            
            
               
                  |  | Folder 1003 | Storey, L. R. O. (Note: Boulder Laboratories, NBS, Boulder.) | 
            
            
               
                  |  | Folder 1004 | Stormer, Carl (Note: Re: biographical information.) | 
            
            
               
                  |  | Folder 1005 | Stover, Harry L. (Note: Philco Corporation.  Re: error in solar corona
			paper.) | 
            
            
               
                  |  | Folder 1006 | Stratton, F. J. M. | 
            
            
            
               
                  |  | Folder 1008 | Student essays (Note: Re:  historical subjects.) | 
            
            
               
                  |  | Folder 1009 | Stuhlinger, Ernst (Note: Marshall Space Flight Center.) | 
            
            
               
                  |  | Folder 1010 | Sucksdorff, C. (Note: Finnish Meteorological Institute.) | 
            
            
               
                  |  | Folder 1011 | Sugiara, Masahisa | 
            
            
               
                  |  | Folder 1012 | Sugiara, Masahisa | 
            
            
               
                  |  | Folder 1013 | Sugiura, Masahisa | 
            
            
               
                  |  | Folder 1014 | Sugiura, Masahisa | 
            
            
               
                  |  | Folder 1015 | Sullivan, Walter (Note: New York Times. Re:  booklet on IGY.) | 
            
            
               
                  |  | Folder 1016 | Summer Conference on Aerospace and Space Physics (Note: Colorado
			State University, 1966.  Elmer R. Reiter; Ferdinand Baer; Sister Mary Therese.) | 
            
            
               
                  |  | Folder 1017 | Sutcliffe, R. C. (Note: Meteorological Office, Air Ministry, Kingsway, 
			London.) | 
            
            
               
                  |  | Folder 1018 | Sutton, Graham (Note: Meteorological Office, Air Ministry, Kingsway, 
			London.) | 
            
            
               
                  |  | Folder 1019 | Sviedrys, Ron | 
            
            
               
                  |  | Folder 1020 | Swainger, Keith H. (Note: Re: vulcanism and the IGY.) | 
            
            
               
                  |  | Folder 1021 | Swedish Academy (Note: Re: Chapman's certificate of election.) | 
            
            
               
                  |  | Folder 1022 | Swenson, G. W. (Note: Re:  visit to University of Illinois Urbana.) | 
            
            
               
                  |  | Folder 1023 | Swets & Zeitlinger Booksellers | 
            
            
               
                  | Box 40 | Folder 1024 | Swider Observatory (Note: Re: publicationof jubilee volume.) | 
            
            
               
                  |  | Folder 1025 | Swings, P. (Note: Re: International symposia on astrophysics.) | 
            
            
               
                  |  | Folder 1026 | Swiss Institute of Meteorology | 
            
            
               
                  |  | Folder 1027 | Syono, S. (Note: Meteorological Society of Japan.) | 
            
            
            
               
                  |  | Folder 1029 | Talbot, L. (Note: Berkeley, California.) | 
            
            
               
                  |  | Folder 1030 | Tandberg-Hanssen, Einar (Note: Oslo, Norway.) | 
            
            
               
                  |  | Folder 1031 | Tandon, J. N. (Note: University of Delhi, India.) | 
            
            
               
                  |  | Folder 1032 | Tanner, R.C.H (Young) (Note: Department of Mathematics, Imperial
			College.) | 
            
            
               
                  |  | Folder 1033 | Tarpley, Jerald Dan (Note: Re:  thesis committee.) | 
            
            
               
                  |  | Folder 1034 | Tatnall, Horace J. (Note: Obituary) | 
            
            
               
                  |  | Folder 1035 | Taton (Note: Re: reprint of de Mairan's book on the aurora.) | 
            
            
               
                  |  | Folder 1036 | Tauer, Jaroslav (Note: Geofysikalni Ustav, Prague.) | 
            
            
               
                  |  | Folder 1037 | Taylor, G. I. | 
            
            
               
                  |  | Folder 1038 | Taylor, G. I. | 
            
            
               
                  |  | Folder 1039 | Temple, George (Note: University of Oxford, Mathematical Institute) | 
            
            
               
                  |  | Folder 1040 | Texas Western College (Note: Re: address by C. P. Boner, "The
			Challenge that is Physics.") | 
            
            
               
                  |  | Folder 1041 | The Society for Promoting Christian Knowledge (Note: Re: "Men of
			Science" series.) | 
            
            
               
                  |  | Folder 1042 | Thellier, E. (Note: Re:  Tamanrasset Magnetic Data.) | 
            
            
               
                  |  | Folder 1043 | Thomas Alva Edison Foundation (Note: Re: award for IGY book.) | 
            
            
               
                  |  | Folder 1044 | Thomas, John O. (Note: Re:  personal references for employment.) | 
            
            
               
                  |  | Folder 1045 | Thomas, Richard N. (Note: Re: report on trip to the Third Symposium
			on Cosmical Gas Dynamics, Smithsonian Astrophysical Observatory, MA; 1957.) | 
            
            
               
                  |  | Folder 1046 | Thompson, A. H. | 
            
            
               
                  |  | Folder 1047 | Thompson, Floyd L. (Note: NASA. Re: permission to use figures from
			"Geomagnetism.") | 
            
            
               
                  |  | Folder 1048 | Thompson, Richard H. | 
            
            
               
                  |  | Folder 1049 | Thomsen, I. L. (Note: Re: visiplots for southern hemisphere.) | 
            
            
               
                  |  | Folder 1050 | Thomson, Andrew (Note: Department of Transport, Canada. Re:
			barometric readings in Canada.) | 
            
            
               
                  |  | Folder 1051 | Thomson, Sir George | 
            
            
               
                  |  | Folder 1052 | Thonemann, P. C. (Note: U. K . Atomic Energy Authority.  Re: thermal
			diffusion.) | 
            
            
               
                  |  | Folder 1053 | Thorne, Roger C. (Note: Department of Mathematics, Australia. 
			Includes obituary.) | 
            
            
               
                  |  | Folder 1054 | Time Magazine (Note: Re: subscription.) | 
            
            
               
                  |  | Folder 1055 | Tisnado, Gilberto (Note: Peru Geophysical Institute.) | 
            
            
               
                  |  | Folder 1056 | Tonks, Lewi (Note: Re: word "plasma.") | 
            
            
               
                  |  | Folder 1057 | Tousey, Richard (Note: US Naval Research Laboratory.) | 
            
            
               
                  |  | Folder 1058 | Trayner, W. (Note: Re: The Times [London] article.) | 
            
            
               
                  |  | Folder 1059 | Trieste Observatori Geofisico (Note: Tables of readings, 1953.) | 
            
            
               
                  |  | Folder 1060 | Trinity College, Cambridge (Note: Bruce F. E. Harvey; Patrick Duff;
			Harold Knight.  Re: suppost of the college.  Includes annual reports.) | 
            
            
               
                  |  | Folder 1061 | Troitskaya, V. A. (Note: Re:  photographs, magnetic storms.) | 
            
            
               
                  |  | Folder 1062 | Trouton, Rupert | 
            
            
               
                  |  | Folder 1063 | Truesdell, C. (Note: Archive for History of Exact Sciences [journal].) | 
            
            
               
                  |  | Folder 1064 | Tschu, Kang-Kun (Note: Re: thesis.) | 
            
            
               
                  |  | Folder 1065 | Turajlic, Radomir (Note: Geomagnetic Institute, Grocka-Beograd,
			Yugoslavia.) | 
            
            
            
               
                  |  | Folder 1067 | Turbulence in Ionosphere (Note: Re: conference at Cornell University
			[handwritten notes].) | 
            
            
               
                  | Box 41 | Folder 1068 | Turnbull, H. W. | 
            
            
               
                  |  | Folder 1069 | Turner, M. L. | 
            
            
               
                  |  | Folder 1070 | Tuve, Merle A. (Note: Re: publication of IGY Annals.) | 
            
            
               
                  |  | Folder 1071 | Tyndall, A. M. | 
            
            
               
                  |  | Folder 1072 | U.C.L.A. (Note: Institute of Geophysics.  Re: travel, conferences.) | 
            
            
               
                  |  | Folder 1073 | U.P.A.D.I. (Note: Union Panamericana de Asociaiones de Ingenieros. 
			Re: Venezuela conference, 1964.) | 
            
            
               
                  |  | Folder 1074 | U.S. Coast and Geodetic Survey | 
            
            
               
                  |  | Folder 1075 | U.S. Congress (Note: Re: budget for science and technology.) | 
            
            
               
                  |  | Folder 1076 | U.S. Senate (Note: Re: budget for science and technology.) | 
            
            
               
                  |  | Folder 1077 | U.S. Weather Bureau (Note: Keith B. Mather.  Re: study of lunar and
			solar tidal winds at Fairbanks, Alaska.) | 
            
            
               
                  |  | Folder 1078 | Uberoi, Mahinder S. (Note: University of Colorado Boulder.) | 
            
            
               
                  |  | Folder 1079 | UCAR (Note: University Corporation for Atmospheric Research.  Re:
			organization and purpose.) | 
            
            
               
                  |  | Folder 1080 | Uffen, R. J. (Note: University of Western Ontario.) | 
            
            
               
                  |  | Folder 1081 | UNESCO (Note: Re:  arid zone research.) | 
            
            
               
                  |  | Folder 1082 | UNESCO (Note: Re:  arid zone research.) | 
            
            
               
                  |  | Folder 1083 | Ungstrup, Eigil (Note: Danish Space Research Institute.) | 
            
            
               
                  |  | Folder 1084 | University Mathematical Series (Note: HAO.) | 
            
            
               
                  |  | Folder 1085 | University of Alaska (Note: Re: employment contracts and letters of
			appointment.) | 
            
            
               
                  |  | Folder 1086 | University of Alaska (Note: Re:  committee on institutional
			governance.) | 
            
            
               
                  |  | Folder 1087 | University of Alaska (Note: Re: Geophysical Institute Library,
			publications and subscriptions.  See also: Fisher, Doris G.) | 
            
            
               
                  |  | Folder 1088 | University of Alaska (Note: Re:  Arctic Radio Wave Propagation
			Symposium, 1959.) | 
            
            
               
                  |  | Folder 1089 | University of Alaska (Note: Re: government contracts.  See also:
			NASA; University of Michigan.) | 
            
            
               
                  |  | Folder 1090 | University of Alaska (Note: Re: policies and procedures.) | 
            
            
               
                  |  | Folder 1091 | University of Alaska (Note: "Staff Bulletins".) | 
            
            
               
                  |  | Folder 1092 | University of Alaska (Note: Article in  student newspaper on student
			attitudes towards university, 1959.) | 
            
            
               
                  |  | Folder 1093 | University of Alaska (Note: Re: Department of Mathematics' functions
			and goals, paper by J. R. Eaton on "Energy, Pollustion, Possibilities.") | 
            
            
               
                  |  | Folder 1094 | University of Alaska (Note: Re:  alumni association, 1964
			commencement exercises, death of Otto Geist.) | 
            
            
               
                  |  | Folder 1095 | University of Alaska (Note: Re: objectives and policies of graduate
			study.) | 
            
            
               
                  |  | Folder 1096 | University of Alaska (Note: Re:  personal library.  See also: Fisher,
			Doris G.) | 
            
            
               
                  |  | Folder 1097 | University of Alaska (Note: Re:  administrative matters related to
			graduation, enrollment, faculty organization, etc.) | 
            
            
               
                  |  | Folder 1098 | University of Alaska (Note: Re: support for physics department.) | 
            
            
               
                  |  | Folder 1099 | University of Alaska (Note: Re:  campus housing, 1967 flood.) | 
            
            
               
                  | Box 42 | Folder 1100 | University of Alaska Geophysical Institute (Note: Re: Advisory
			Committee) | 
            
            
               
                  |  | Folder 1101 | University of Alaska Geophysical Institute (Note: Re:  administrative
			issues, 10-year plan, self-evaluation and accreditation, information for graduate students.) | 
            
            
               
                  |  | Folder 1102 | University of Alaska Geophysical Institute (Note: Re:  admisistrative
			matters including scholarships and grants, payroll, housing, faculty vitae and
			departmental memoranda.) | 
            
            
               
                  |  | Folder 1103 | University of Alaska Geophysical Institute (Note: Re: Advisory
			Committee) | 
            
            
               
                  |  | Folder 1104 | University of Alaska Geophysical Institute 4 (Note:  Re: Di-pole
			problem and administrative matters such as letters of reference..) | 
            
            
               
                  |  | Folder 1105 | University of Alberta (Note: J. A . Jacobs;  C. E. Challice.) | 
            
            
               
                  |  | Folder 1106 | University of Calcutta (Note: Re:  theses and examinations.) | 
            
            
               
                  |  | Folder 1107 | University of California (Note: Includes Bulletins of the International
			Astronomical Union.) | 
            
            
               
                  |  | Folder 1108 | University of California (Note: Lick Observatory booklet.) | 
            
            
               
                  |  | Folder 1109 | University of California Los Angeles (Note: W. F. Libby.  Re: visits.) | 
            
            
               
                  |  | Folder 1110 | University of California Press (Note: Re:  book on the aurora.) | 
            
            
               
                  |  | Folder 1111 | University of Chicago Press | 
            
            
               
                  |  | Folder 1112 | University of Colorado (Note: Re: honorary degree.) | 
            
            
               
                  |  | Folder 1113 | University of Colorado (Note: Re:  use of the swimming pool.) | 
            
            
               
                  |  | Folder 1114 | University of Colorado (Note: Re: traffic light.) | 
            
            
               
                  |  | Folder 1115 | University of Colorado (Note: Extension Division.  Re: adult
			education.) | 
            
            
               
                  |  | Folder 1116 | University of Colorado (Note: Re: loyalty oath.) | 
            
            
               
                  |  | Folder 1117 | University of Exeter (Note: Re: financial donations, graduation and
			other administrative matters..) | 
            
            
               
                  |  | Folder 1118 | University of Manchester (Note: Re: visits, commencement and matters
			of interests to alumni.) | 
            
            
               
                  | Box 43 | Folder 1119 | University of Maryland (Note: Re: Space Research and Technology
			Institute, 1960, 1961.) | 
            
            
               
                  |  | Folder 1120 | University of Michigan (Note: Re: commencement exercises and
			honorary degree.) | 
            
            
               
                  |  | Folder 1121 | University of Michigan (Note: Re:  commencement.) | 
            
            
               
                  |  | Folder 1122 | University of Michigan (Note: Re:  visit to Dearborn Center, 1961.) | 
            
            
               
                  |  | Folder 1123 | University of Michigan (Note: Re: project of the Institute of Science
			and Technology.) | 
            
            
               
                  |  | Folder 1124 | University of Michigan Press (Note: Re:  IGY book.  Includes
			photographs.) | 
            
            
               
                  |  | Folder 1125 | University of Minnesota (Note: Re: visit and reprints.  E. L. Hill.) | 
            
            
               
                  |  | Folder 1126 | University of Nigeria (Note: Re: installation of new chancellor.) | 
            
            
               
                  |  | Folder 1127 | University of Oklahoma (Note: Leonard Earth Observatory.) | 
            
            
               
                  |  | Folder 1128 | University of Poona (Note: M. W. Chiplonkar; Shri V. V. Agashe.) | 
            
            
               
                  |  | Folder 1129 | University of Rajasthan, Jaipur (Note: Re: thesis.) | 
            
            
               
                  |  | Folder 1130 | University of Salford (Note: Re: honorary degree and publications.) | 
            
            
               
                  |  | Folder 1131 | University of Sheffield (Note: Re: honorary degree and conference on
			"The Solar Terrestrial Environment.") | 
            
            
               
                  |  | Folder 1132 | Unsold, Albrecht (Note: Letter of congratulation.) | 
            
            
               
                  |  | Folder 1133 | Unz, H. (Note: Ohio State University.) | 
            
            
               
                  |  | Folder 1134 | URSI (Note: Re: Symposium on Solar-Terrestrial Physics, 1965.) | 
            
            
               
                  |  | Folder 1135 | URSI (Note: Re: USA Commission IV.) | 
            
            
               
                  |  | Folder 1136 | URSI (Note: Re: meetings and recommendations.) | 
            
            
               
                  |  | Folder 1137 | Van Allen, James (Note: State University of Iowa.  Re: rocket and
			satellite research as related to high intensity  radiation.) | 
            
            
               
                  |  | Folder 1138 | Van Engel, A. | 
            
            
               
                  |  | Folder 1139 | Van Nest, E. W. (Note: Re: auroral sounds.) | 
            
            
               
                  |  | Folder 1140 | Van Wijk, A. M. (Note: Magnetic Observatory of South Africa.) | 
            
            
               
                  |  | Folder 1141 | Varian Associates (Note: Re: scientific instruments.) | 
            
            
               
                  |  | Folder 1142 | Vegard, L. (Note: Mixed Commission on the Ionosphere, Report on NY
			meeting, 1957.) | 
            
            
               
                  |  | Folder 1143 | Veldkamp, J. (Note: Royal Netherlands Meteorological Institute.  Re:
			symbols, world magnetic archive, publication of equatorial ring data in IGY annals.) | 
            
            
               
                  |  | Folder 1144 | Velikovsky, I. (Note: Albert W. Burgstahler.) | 
            
            
               
                  |  | Folder 1145 | Venkateswaran, S. V. (Note: University of California Los Angeles.) | 
            
            
               
                  |  | Folder 1146 | Vestine, Ernest Harry (Note: Re: mostly publications on various topics:
			magnetic di-poles, magentic storms.  Also on honors awarded to Vestine.) | 
            
            
               
                  | Box 44 | Folder 1147 | Vestine, Ernest Harry (Note: Re: establishment of world data center for
			auroral studies mainly on various publications: on transient geomagnetic variations, for
			Encyclopedia of Physics, on geomagnetic di-pole.  Includes raw data sheets.) | 
            
            
               
                  |  | Folder 1148 | Victor, Paul-Emile (Note: Expeditions Polaires Francaises.) | 
            
            
               
                  |  | Folder 1149 | Villars, Felix (Note: Re: "Radio Propogation Through Artifically
			Enhanced Scattering.") | 
            
            
               
                  |  | Folder 1150 | Vincenti, Walter G. (Note: Annual Review of Fluid Mechanics.) | 
            
            
               
                  |  | Folder 1151 | Vincenz, S. A. | 
            
            
               
                  |  | Folder 1152 | VonBrimer, J. W. | 
            
            
            
               
                  |  | Folder 1154 | Waldmeier, M. (Note: Swiss Federal Observatory.) | 
            
            
               
                  |  | Folder 1155 | Walen, Claes-Erik (Note: Re: conflicts between his father and the rest
			of the scientific world.) | 
            
            
               
                  |  | Folder 1156 | Walker, James C. G. (Note: Re: thermal diffusion.) | 
            
            
               
                  |  | Folder 1157 | Walker, Kenneth | 
            
            
            
               
                  |  | Folder 1159 | Ward, Stanley H. | 
            
            
            
               
                  |  | Folder 1161 | Washington Conference on Theoretical Geophysics (Note: Reports,
			announcements, programs, 1956.) | 
            
            
               
                  |  | Folder 1162 | Watanabe, Tomiya (Note: Geophysical Institute, Sendai, Japan.) | 
            
            
               
                  |  | Folder 1163 | Webb, Willis (Note: Re: meteorological rocket data reports,
			acoustic-gravity-wave-conference, atmospheric diffusion growth.) | 
            
            
               
                  |  | Folder 1164 | Webber, John J. | 
            
            
               
                  |  | Folder 1165 | Webber, W. R. (Note: University of Minnesota.  Re: solar cosmic ray
			events.) | 
            
            
               
                  |  | Folder 1166 | Weber, Arthur (Note: Kansas State.) | 
            
            
               
                  |  | Folder 1167 | Weil, Herschel (Note: University of Michigan.) | 
            
            
               
                  |  | Folder 1168 | Wentink Jr., Tunis (Note: Panametrics.) | 
            
            
               
                  |  | Folder 1169 | Wescott, Eugene (Note: Geophysical Institute, University of Alaska.) | 
            
            
               
                  |  | Folder 1170 | Westfold, Kevin C. (Note: Re: solar and lunar tides, job references.) | 
            
            
               
                  |  | Folder 1171 | Westfold, Kevin C. (Note: Re: solar and lunar tides in form of raw data
			-- charts and graphs, handwritten notes.) | 
            
            
               
                  |  | Folder 1172 | Westfold, Kevin C. (Note: Re: solar and lunar tides in form of raw data
			-- charts and graphs, handwritten notes.) | 
            
            
               
                  |  | Folder 1173 | Westinghouse Electric Corporation (Note: Annual Report, 1961.) | 
            
            
               
                  | Box 45 | Folder 1174 | Wexler, Harry (Note: George R. Ellis; Neil Davis; W. B. Murcray.  Re:
			memorial lecture, All-Sky Camera and auroral photography, atmospheric tides.) | 
            
            
               
                  |  | Folder 1175 | Whelan, Joseph G. (Note: Re: Soviet space activities.) | 
            
            
               
                  |  | Folder 1176 | Whipple, Fred L. | 
            
            
               
                  |  | Folder 1177 | White, Marvin | 
            
            
               
                  |  | Folder 1178 | Whitrow, Gerald | 
            
            
               
                  |  | Folder 1179 | Whyte, Lance L. | 
            
            
               
                  |  | Folder 1180 | Wienert, K. A. | 
            
            
               
                  |  | Folder 1181 | Wilcox, John M. (Note: University of California, Berkeley.) | 
            
            
               
                  |  | Folder 1182 | Wilder, Dan (Note: David L. Chauvain.) | 
            
            
               
                  |  | Folder 1183 | Wilkes, Maurice V. (Note: University Mathematical Lab Cambridge. 
			Includes raw data in the form of graphs.) | 
            
            
               
                  |  | Folder 1184 | Wilkes, Maurice V. (Note: University Mathematical Lab, Cambridge.) | 
            
            
               
                  |  | Folder 1185 | Wilkins, G. A. | 
            
            
               
                  |  | Folder 1186 | Williams, Roger (Note: Re: reprints.) | 
            
            
               
                  |  | Folder 1187 | Willoughby, Ralph A. (Note: IBM.) | 
            
            
               
                  |  | Folder 1188 | Wilson McKeehan, Ada M. | 
            
            
               
                  |  | Folder 1189 | Wilson, John H. | 
            
            
               
                  |  | Folder 1190 | Wilson, Tuzo (Note: University of Toronto.) | 
            
            
               
                  |  | Folder 1191 | Wilson, William S. | 
            
            
               
                  |  | Folder 1192 | Winch, Denis Edwin (Note: University of Sydney.  S. R. C. Malin;
			Leonids Slaucitajs.  Includes "Analysis of the Geomagnetic Fields by Means of Cartesian
			Components",  biographical sketch.) | 
            
            
               
                  |  | Folder 1193 | Winckler, J. R. (Note: University of Minnesota.) | 
            
            
               
                  |  | Folder 1194 | Wing, Leonard W. | 
            
            
               
                  |  | Folder 1195 | Witt, George (Note: University of Stockholm.) | 
            
            
               
                  |  | Folder 1196 | Wlerick, Gerard | 
            
            
               
                  |  | Folder 1197 | Wolfe, Hector Hughes | 
            
            
            
               
                  |  | Folder 1199 | Wood, William R. (Note: University of Alaska Fairbanks.) | 
            
            
               
                  |  | Folder 1200 | Woodruff, Truman and Lydia | 
            
            
               
                  |  | Folder 1201 | Woolley, R. V. D. R. (Note: Royal Greenwich Observatory.) | 
            
            
               
                  |  | Folder 1202 | World Conference on Radio Meteorology, 1964 (Note: 1964.) | 
            
            
               
                  |  | Folder 1203 | World Magnetic Archive | 
            
            
               
                  |  | Folder 1204 | World Magnetic Archive | 
            
            
               
                  |  | Folder 1205 | World Magnetic Archive | 
            
            
               
                  |  | Folder 1206 | World Magnetic Survey | 
            
            
               
                  | Box 46 | Folder 1207 | World Meteorological Association | 
            
            
               
                  |  | Folder 1208 | Wright, C. S. (Note: Department of National Defence, Canada.  Re:
			Byrd and Great Whale Stations.) | 
            
            
               
                  |  | Folder 1209 | Wright, W. D. (Note: Imperial College of Science and Technology.  Re:
			color measurement applied to natural phenomenon and colorimeter.) | 
            
            
               
                  |  | Folder 1210 | Wu, Ching-Sheng (Note: Jet Propulsion Laboratory.) | 
            
            
               
                  |  | Folder 1211 | Wulf, Oliver R. (Note: California Institute of Technology.) | 
            
            
               
                  |  | Folder 1212 | Yanovsky, B. M. (Note: Leningrad University.) | 
            
            
               
                  |  | Folder 1213 | Yih, Chia-Shun (Note: Ann Arbor, Michigan.) | 
            
            
            
               
                  |  | Folder 1215 | Young, M. J. (Note: Re: data from WDC.) | 
            
            
               
                  |  | Folder 1216 | Young, Robert A. (Note: Stanford Research Institute.  Re: airglow.) | 
            
            
               
                  |  | Folder 1217 | Young, Theodore S. T. (Note: Formosa.) | 
            
            
               
                  |  | Folder 1218 | Zhulin, Igor (Note: Re: visit to United States.) | 
            
            
               
                  |  | Folder 1219 | Ziering, Sigi (Note: Space Science Incorporated.) | 
            
            
               
                  |  | Folder 1220 | Zmuda, A. J. (Note: Syun-Ichi Akasofu.  Re: transverse hydromagnetic
			disturbances.) | 
            
            
               
                  |  | Folder 1221 | Zwiky, Fritz (Note: California Institute of Technology.) | 
            
            
            
               
                  | Box 47 | Folder 1 | A -
			Correspondence (Note: William Anderson, K. A. Anderson, J. P.
			Andrews, Michael Ash, Athaenaeum, Margaret Atkinson.) | 
            
            
               
                  |  | Folder 2 | A.
			W. A. Technical Review (Note: Amalgamated Wireless (Australasia)
			Ltd.) | 
            
            
               
                  |  | Folder 3 | Abetti, Giorgio (Note: see also Accademia Nazionale Del Lince.and
			Abetti, Giorgio, Series 1.) | 
            
            
               
                  |  | Folder 4 | Abyssinia (Note: Ethiopia) | 
            
            
               
                  |  | Folder 5 | Afshar, H. K. (Note: See also: Country -- Iran.) | 
            
            
               
                  |  | Folder 6 | Alaskan Auroral Conference (Note:1956) | 
            
            
               
                  |  | Folder 7 | All 
			Sky Cameras (Note: see also: Arctic Conference 1.) | 
            
            
               
                  |  | Folder 8 | All 
			Sky Cameras (Note: Albert Belon; C .T. Elvey; N. Herlofson; W.
			Stoffregen.) | 
            
            
               
                  |  | Folder 9 | All 
			Sky Cameras (Note: F. W. G. Baker; C. T. Elvey; N. Herlofson; W.
			Stoffregen.) | 
            
            
               
                  |  | Folder 10 | American Institute of Mining Engineers (Note: S. D. Michaelson) | 
            
            
               
                  |  | Folder 11 | American Institute of Physics | 
            
            
               
                  |  | Folder 12 | Annals (Note:  M. Baker; Phillip Mange; Richard T.Hansen; I. R.
			Maxwell; M. Nicolet; Yngve Ohman;  Walter Orr Roberts.) | 
            
            
               
                  |  | Folder 13 | Annals, Volume 01 (Note: Harold Spencer Jones; M. Nicolet;
			photograph.) | 
            
            
               
                  |  | Folder 14 | Annals, Volume 02 (Note: M. Nicolet.) | 
            
            
               
                  |  | Folder 15 | Annals, Volume 08 (Note: CSAGI geographical list of stations.) | 
            
            
               
                  |  | Folder 16 | Annals, Volume 10 (Note: M. Nicolet.) | 
            
            
               
                  |  | Folder 17 | Antarctic (Note: L. V. Berkner; G. Laclavere; Takesi Nagata; Hugh
			Odishaw.) | 
            
            
               
                  |  | Folder 18 | Antarctic Conference (Note: Paris 1955; includes list of stations and
			observatories of the USSR.) | 
            
            
               
                  |  | Folder 19 | Antarctic Conference (Note: 1956; L. V. Berkner; G. Laclavere; Hugh
			Odishaw.) | 
            
            
               
                  |  | Folder 20 | Appleton, Edward | 
            
            
               
                  |  | Folder 21 | Arctic Conference, Stockholm 1956 (Note: Preparations.) | 
            
            
               
                  |  | Folder 22 | Arctic Conference, Stockholm 1956 (Note: General overviews.) | 
            
            
               
                  |  | Folder 23 | Arctic Conference, Stockholm 1956 (Note: Country reports.) | 
            
            
               
                  |  | Folder 24 | Arctic Conference, Stockholm 1956 (Note: List of delegates;
			introductory talk by J. Bartels.) | 
            
            
               
                  | Box 48 | Folder 25 | Arctic Conference, Stockholm 1956 (Note: Correspondence, J. Bartels;
			L. V. Berkner;  N. Herlofson; G. Laclavere; Hugh Odishaw; D. C. Rose; J. A. Simpson.) | 
            
            
               
                  |  | Folder 26 | Arctic Conference, Stockholm 1956 (Note: General information) | 
            
            
               
                  |  | Folder 27 | Arctic Conference, Stockholm 1956 (Note: Arctic stations) | 
            
            
               
                  |  | Folder 28 | Arctic Conference, Stockholm 1956 (Note: Working groups reports.) | 
            
            
            
               
                  |  | Folder 30 | Argentina (Note: Argentine Atomic Energy Commission; Domingo
			Luis De Bernardo; Carlos Chinen; Fernando Garcia;  M. Nicolet.) | 
            
            
               
                  |  | Folder 31 | Argo, Harold V. (Note: Los Alamos Scientific Laboratory.) | 
            
            
               
                  |  | Folder 32 | Arid Zone Program (Note: UNESCO.) | 
            
            
               
                  |  | Folder 33 | Articles (Note: Mostly by Sydney Chapman; includes his lecture to the
			6th Alaskan Science Conference, 1955 on the IGY.) | 
            
            
               
                  |  | Folder 34 | Articles (Note: By Sydney Chapman; includes photographs.) | 
            
            
               
                  |  | Folder 35 | Articles -- general (Note: This folder includes a folder with on article to
			be filmed twice.) | 
            
            
               
                  |  | Folder 36 | Askania  Scientific Equipment (Note: Includes photographs.) | 
            
            
               
                  |  | Folder 37 | Atoms for Peace Awards, Inc. | 
            
            
               
                  |  | Folder 38 | Atwood, Wallace W. | 
            
            
               
                  |  | Folder 39 | Auger, P. (Note: See also: Arid Zone Program.) | 
            
            
            
               
                  |  | Folder 41 | Aurora and Airglow Program | 
            
            
               
                  |  | Folder 42 | Aurora Correspondence (Note: L. V. Berkner, M. Nicolet, G. Laclavere) | 
            
            
               
                  |  | Folder 43 | Aurora Correspondence (Note: Berkner,M. Nicolet, G. Laclavere.) | 
            
            
               
                  |  | Folder 44 | Aurora Correspondence (Note: L. V. Berkner, M. Nicolet, G. Laclavere) | 
            
            
               
                  |  | Folder 45 | Aurora Correspondence (Note: Berkner,M. Nicolet, G. Laclavere.) | 
            
            
            
            
               
                  |  | Folder 48 | Aurora Manual -- Correspondence (Note: [ Mainly with J. Paton]) | 
            
            
               
                  | Box 50 | Folder 49 | Aurora Manual -- Correspondence (Note: [Mainly with J. Paton]) | 
            
            
               
                  |  | Folder 50 | Aurora Manual -- manuscript notes | 
            
            
               
                  |  | Folder 51 | Aurora Manual Appendix #3 | 
            
            
               
                  |  | Folder 52 | Aurora Manual Appendix #5 (Carbon Copies) | 
            
            
               
                  |  | Folder 53 | Aurora Manual for Visual Observers (Note: (See also: O. Schneider
			New Zealand)) | 
            
            
               
                  |  | Folder 54 | Aurora notes -- includes Mairan | 
            
            
               
                  |  | Folder 55 | Auroral instruments | 
            
            
               
                  |  | Folder 56 | Auroral Photography | 
            
            
            
            
            
            
            
            
            
               
                  |  | Folder 64 | Carlisle, L. W. (Note: Stoke-on-Trent Association of Engineers) | 
            
            
               
                  |  | Folder 65 | China (Note: Including scientific instruments.) | 
            
            
               
                  |  | Folder 66 | China and Taiwan | 
            
            
            
               
                  |  | Folder 68 | CIG (Note: 1st meeting, The Hague, 1959.) | 
            
            
               
                  | Box 51 | Folder 69 | CIG (Note: 2nd meeting, Paris, 1960.) | 
            
            
               
                  |  | Folder 70 | CIG (Note: Correspondence.) | 
            
            
            
            
               
                  |  | Folder 73 | Corona (Note: Handwritten notes.) | 
            
            
               
                  |  | Folder 74 | Cosmic Rays (Note: R. Laclavere; M. Nicolet; J. E. Ramirez; J. A.
			Simpson.) | 
            
            
               
                  |  | Folder 75 | CSAGI (Note: L. V. Berkner, M. Nicolet) | 
            
            
               
                  |  | Folder 76 | CSAGI (Note: Regulations for central organization of the IGY 1957) | 
            
            
               
                  |  | Folder 77 | CSAGI -- Arid Zones | 
            
            
               
                  |  | Folder 78 | CSAGI -- Brussels, 1955 | 
            
            
               
                  |  | Folder 79 | CSAGI -- Brussels, 1955 (Note: Bulletins) | 
            
            
               
                  |  | Folder 80 | CSAGI -- Brussels, 1955 | 
            
            
               
                  | Box 52 | Folder 81 | CSAGI -- Bulletins 1-3 | 
            
            
               
                  |  | Folder 82 | CSAGI -- Bureau Correspondence (Note: M. Nicolet, L.V. Berkner, G.
			Laclavere) | 
            
            
               
                  |  | Folder 83 | CSAGI -- Bureau Meeting -- Brussels June, 1957 (Note: June 1957) | 
            
            
               
                  |  | Folder 84 | CSAGI -- Bureau Meeting in USA (Note: Hugh Odishaw, M. Nicolet) | 
            
            
               
                  |  | Folder 85 | CSAGI -- Bureau Meeting, Toronto (Note: September, 1957, T. E. W.
			Schumann, M. Nicolet) | 
            
            
               
                  |  | Folder 86 | CSAGI -- Bureau Membership, Finance Committee (Note: M. Nicolet,
			G. Laclavere) | 
            
            
               
                  |  | Folder 87 | CSAGI -- Finance Committee Membership (Note: M. Nicolet) | 
            
            
               
                  |  | Folder 88 | CSAGI -- ICSU, Finance (Note: M. Nicolet, G. Laclavere) | 
            
            
            
               
                  |  | Folder 90 | CSAGI -- Meeting, Barcelona 1956 | 
            
            
               
                  |  | Folder 91 | CSAGI -- Meeting, Barcelona 1956 (Note: Joint North Eurpean Report) | 
            
            
               
                  |  | Folder 92 | CSAGI -- Meeting,  Brussels, 1955 (Note: Reports & Resolutions) | 
            
            
               
                  | Box 53 | Folder 93 | CSAGI -- Meeting,  Rome 1954 | 
            
            
               
                  |  | Folder 94 | CSAGI -- Meeting, Barcelona | 
            
            
               
                  |  | Folder 95 | CSAGI -- Organization | 
            
            
               
                  |  | Folder 96 | CSAGI -- SCG -- CIG (Note: SCG is successor body to CSAGI, N.
			Herlofson, M. Nicolet) | 
            
            
               
                  |  | Folder 97 | CSAGI -- SCG, Paris (Note: M. Nicolet, A. H. Shapely) | 
            
            
               
                  |  | Folder 98 | CSAGI -- Travel (Note: A. S. MacLennan, Peter M. Gimson, M.
			Nicolet) | 
            
            
               
                  |  | Folder 99 | CSAGI -- Meeting, Brussels (Note: M. Nicolet) | 
            
            
            
               
                  |  | Folder 101 | Czechoslovakia | 
            
            
               
                  |  | Folder 102 | d'Arschot, Phillipe | 
            
            
               
                  |  | Folder 103 | Data Processing (Note: Merle A. Tuve) | 
            
            
               
                  |  | Folder 104 | Day, Archibald (Note: L. V. Berker, A.  V. Hill, G. Laclavere, M.
			Nicolet) | 
            
            
               
                  |  | Folder 105 | Day, Archibald -- Coordinator (Note: L. V. Berker, A.  V. Hill, G.
			Laclavere, M. Nicolet) | 
            
            
               
                  |  | Folder 106 | Day, Archibald -- Coordinator (Note: L. V. Berker, A.  V. Hill, G.
			Laclavere, M. Nicolet) | 
            
            
               
                  |  | Folder 107 | Day, Archibald -- Coordinator (Note: L. V. Berker, A.  V. Hill, G.
			Laclavere, M. Nicolet) | 
            
            
            
               
                  |  | Folder 109 | Discovery magazine (Note: Coverage of IGY) | 
            
            
               
                  |  | Folder 110 | Discovery magazine (Note: Coverage of IGY) | 
            
            
               
                  |  | Folder 111 | Discovery magazine (Note: Coverage of IGY) | 
            
            
               
                  |  | Folder 112 | Dominican Republic | 
            
            
            
               
                  |  | Folder 114 | Eastern Europe | 
            
            
               
                  |  | Folder 115 | Editor (Note: Officers, M. Nicolet) | 
            
            
            
               
                  |  | Folder 117 | Eisenhower, Dwight D. | 
            
            
               
                  | Box 54 | Folder 118 | England | 
            
            
            
               
                  |  | Folder 120 | England (Note: BBC Television) | 
            
            
            
               
                  |  | Folder 122 | Europe -- Asia Reunion (Note: February, 1959, resolutions) | 
            
            
               
                  |  | Folder 123 | Films -- USSR (Note: M. Nicolet) | 
            
            
               
                  |  | Folder 124 | Finance (Note: Funds for research on IGY data) | 
            
            
               
                  |  | Folder 125 | Finance (Note: E. Herbays, M. Nicolet, L. V. Berkner, A. V. Hill) | 
            
            
               
                  |  | Folder 126 | Finance (national contributions) (Note: M. Nicolet) | 
            
            
               
                  |  | Folder 127 | Finance/1959 (Note: E. Herbays, MacLennan, M. Nicolet, H. Odishaw) | 
            
            
            
               
                  |  | Folder 129 | Finnish National Committee | 
            
            
               
                  |  | Folder 130 | Flare Patrol Program (Note: W. O. Roberts) | 
            
            
            
            
               
                  |  | Folder 133 | Geomagnetic Stations | 
            
            
               
                  |  | Folder 134 | Geomagnetism -- USNC, IGY | 
            
            
               
                  |  | Folder 135 | Glaciology (Note: James M. Wordie) | 
            
            
               
                  |  | Folder 136 | Glaciology & Climatology (Note: James M. Wordie, M. Nicolet, L.V.
			Berkner) | 
            
            
               
                  |  | Folder 137 | Gravity & Earth Tides (Note: programs) | 
            
            
            
               
                  |  | Folder 139 | Greetings (Note: from many national IGY committees) | 
            
            
               
                  |  | Folder 140 | Greetings (Note: from many national IGY committees) | 
            
            
               
                  |  | Folder 141 | Herlofson, Nicolai (Note: M. Nicolet, H. Spencer Jones) | 
            
            
               
                  |  | Folder 142 | House of Representatives (Note: Review of first 11 months of IGY 2
			June, 1958) | 
            
            
               
                  |  | Folder 143 | Hydrology (Note: L. J. Tison, G. Laclavere, A. D. Ross, M. Nicolet) | 
            
            
               
                  | Box 55 | Folder 144 | IAGA (Note: Le Noyau Terrestre) | 
            
            
               
                  |  | Folder 145 | IATME -- National Reports (Note: Spain & Sweden) | 
            
            
               
                  |  | Folder 146 | IAU (Note: P. Th. Sterhoff) | 
            
            
               
                  |  | Folder 147 | IAU Presedential Address, September 1954 | 
            
            
            
               
                  |  | Folder 149 | ICSU (Note: A. V. Hill, R. Fraser, UGGI) | 
            
            
               
                  |  | Folder 150 | ICSU -- Addresses | 
            
            
               
                  |  | Folder 151 | ICSU -- Publications (Note: Yearbook, 1954 & Quarterly Bulletins) | 
            
            
               
                  |  | Folder 152 | ICSU meeting -- The Hague, 1959 | 
            
            
               
                  |  | Folder 153 | ICSU meeting -- Washington October 1958 | 
            
            
               
                  |  | Folder 154 | ICSU Organization (Note: Austrailian Academy of Science) | 
            
            
               
                  |  | Folder 155 | IGC 1959 (Note: M. Nicolet, D. C. Martin, V. V. Beloussov) | 
            
            
               
                  |  | Folder 156 | IGY -- ICSU Review (Note: H. Spencer Jones, Hugh Odishaw) | 
            
            
               
                  |  | Folder 157 | IGY History (Note: Norman J. Oliver) | 
            
            
            
            
            
            
            
               
                  |  | Folder 163 | Ionosphere (Note: W. J. G. Beynon, L. V. Berker, D. C. Martin, L.
			Harang, M. Nicolet) | 
            
            
               
                  |  | Folder 164 | Ionosphere Manuals | 
            
            
            
            
               
                  |  | Folder 167 | Iran, Iraq (Note: Aurora) | 
            
            
            
            
               
                  |  | Folder 170 | Laclavere, G. (Note: M. Nicolet, J. Van Mieghem, U. Stefannson) | 
            
            
               
                  |  | Folder 171 | Laclavere, G. (Note: M. Nicolet) | 
            
            
               
                  | Box 56 | Folder 172 | Laclavere, Nicolet, Berkner | 
            
            
               
                  |  | Folder 173 | Life Magazine (Note: Coverage of IGY) | 
            
            
               
                  |  | Folder 174 | Longitudes and Latitudes | 
            
            
               
                  |  | Folder 175 | Longitudes and Latitudes | 
            
            
               
                  |  | Folder 176 | Manuals (Note: H. Spencer-Jones, G. Laclavere, E. V. Appleton) | 
            
            
               
                  |  | Folder 177 | Manuals -- General (Note: A. Danjon, M. Baker) | 
            
            
            
            
               
                  |  | Folder 180 | Martin, D. C. (Note: J. Coulomb, V. V. Beloussov) | 
            
            
               
                  |  | Folder 181 | Membership of National Committees -- Jan, 1957 | 
            
            
            
            
               
                  |  | Folder 184 | Meteorology (Note: J. Van Mieghem) | 
            
            
               
                  |  | Folder 185 | Meteors (Note: Visual Meteor Program) | 
            
            
            
               
                  |  | Folder 187 | Mexico, Central & South America | 
            
            
               
                  |  | Folder 188 | National Committees | 
            
            
               
                  |  | Folder 189 | National Reports (Note: 3rd Assembly of CSAGI) | 
            
            
               
                  |  | Folder 190 | National Reports: 1956 (Note: United States, Hugh Odishaw) | 
            
            
            
               
                  |  | Folder 192 | New Scientist Magazine (Note: October, 1957) | 
            
            
            
            
               
                  |  | Folder 195 | Newell, H. E. (Note: M. Nicolet) | 
            
            
            
            
               
                  |  | Folder 198 | Nicolet, Marcel | 
            
            
               
                  |  | Folder 199 | Noctilucent Clouds (Note: J. Van Mieghem, C. E. Palmer, M. Nicolet,
			G. Laclavere) | 
            
            
               
                  |  | Folder 200 | Nuclear Radiation | 
            
            
               
                  |  | Folder 201 | Nuclear Radiation | 
            
            
               
                  |  | Folder 202 | Oceanography (Note: J. D. Frautschy, G. Laclavere, G. E. R. Deacon) | 
            
            
               
                  | Box 58 | Folder 203 | Oceanography (Note: Zenkovitch, G. E. R. Deacon) | 
            
            
               
                  |  | Folder 204 | Odishaw, Hugh (Note: Syun-Ichi Akasofu, M. Nicolet) | 
            
            
            
            
            
               
                  |  | Folder 208 | Planet Earth Teaching Aids | 
            
            
            
               
                  |  | Folder 210 | Polar Year History (Note: N. H. de V. Heathcote, V. Laursen) | 
            
            
            
               
                  |  | Folder 212 | Postage Stamps | 
            
            
               
                  |  | Folder 213 | Postage Stamps ??? (Note: D. A. davies, J. Van Mieghem) | 
            
            
               
                  |  | Folder 214 | Postage Stamps, etc (Note: IGY commemerative) | 
            
            
               
                  |  | Folder 215 | Press -- Clippings, Correspondence (Note: Herbert Hoover Jr. , L. V.
			Berkner) | 
            
            
               
                  |  | Folder 216 | Press -- Moscow, etc. (Note: Harold K. Milks) | 
            
            
               
                  |  | Folder 217 | Press Cuttings -- Antarctic | 
            
            
               
                  |  | Folder 218 | Press Cuttings -- Antarctic | 
            
            
               
                  |  | Folder 219 | Press Cuttings -- Antarctic | 
            
            
               
                  |  | Folder 220 | Press Cuttings -- Antarctic | 
            
            
               
                  |  | Folder 221 | Press Cuttings -- Arctic | 
            
            
               
                  |  | Folder 222 | Press Cuttings -- General | 
            
            
               
                  |  | Folder 223 | Press Cuttings -- General IGY Articles | 
            
            
               
                  |  | Folder 224 | Press Cuttings -- Geomagnetism | 
            
            
               
                  |  | Folder 225 | Press Cuttings -- Glaciology | 
            
            
               
                  |  | Folder 226 | Press Cuttings -- Moscow | 
            
            
               
                  |  | Folder 227 | Press Cuttings -- Moscow/1958 | 
            
            
               
                  | Box 59 | Folder 228 | Press Cuttings -- Oceanography | 
            
            
               
                  |  | Folder 229 | Press Cuttings -- Radiation Belts | 
            
            
               
                  |  | Folder 230 | Press Cuttings -- Radio & TV Reception | 
            
            
               
                  |  | Folder 231 | Press Cuttings -- Radio Astronomy | 
            
            
               
                  |  | Folder 232 | Press Cuttings -- Rockets | 
            
            
               
                  |  | Folder 233 | Press Cuttings -- Satellites | 
            
            
               
                  |  | Folder 234 | Press Cuttings -- Satellites | 
            
            
               
                  |  | Folder 235 | Press Cuttings -- Satellites (Note: (Before 5 October 1957)) | 
            
            
               
                  |  | Folder 236 | Press Cuttings -- Solar | 
            
            
               
                  |  | Folder 237 | Press Cuttings -- South Africa | 
            
            
               
                  |  | Folder 238 | Press Cuttings -- Sputnik | 
            
            
               
                  |  | Folder 239 | Press Cuttings -- World Data Centers | 
            
            
               
                  |  | Folder 240 | Publications (Note: Odishaw; Sullivan) | 
            
            
               
                  |  | Folder 241 | Publications (Note: L. V. Berkner, Pere P. Romana, G. Laclavere, M.
			Nicolet, H. Spencer- Jones) | 
            
            
               
                  |  | Folder 242 | Publications & Publicity (Note: G. Laclavere, H. Spencer- Jones) | 
            
            
               
                  |  | Folder 243 | Publications -- 1957-1958 (Note: H. Spencer- Jones, M. Nicolet, Fraser,
			L. V. Berkner) | 
            
            
               
                  |  | Folder 244 | Publications -- Correspondence (Note: Also Officers -- Editor) | 
            
            
               
                  |  | Folder 245 | Publications -- General Editor (Note: V. V. Beloussov, J. Coulomb) | 
            
            
               
                  |  | Folder 246 | Publications -- Geomagnetism Manual | 
            
            
               
                  |  | Folder 247 | Publications -- Historical Volume (Note: N. H. de V. Heathcote, see
			also Polar Year History) | 
            
            
               
                  |  | Folder 248 | Publications -- July-August 1958 (Note: Ing E. Herbays, D. C. Martin,
			N. H. de V. Heathcote) | 
            
            
               
                  |  | Folder 249 | Publications -- June 1958 (Note: 5th CSAGI meeting Moscow) | 
            
            
               
                  |  | Folder 250 | Radio Transmission (Antarctic) & Radioactivity (Note: H. Odishaw, G.
			Laclavere) | 
            
            
               
                  |  | Folder 251 | Regional Conference -- Russia (Note: J. D. Boulanger, P. Mange) | 
            
            
               
                  | Box 60 | Folder 252 | Rockets (Note: Panel Reports) | 
            
            
               
                  |  | Folder 253 | Rockets & Satellites (Note: V. V. Beloussov, H. Odishaw, L. V.
			Berkner) | 
            
            
               
                  |  | Folder 254 | Rockets & Satellites Conference (Note: Washington, Sept.-Oct. 1957) | 
            
            
            
               
                  |  | Folder 256 | Satellites (Note: A. Day) | 
            
            
               
                  |  | Folder 257 | Satellites (Note: M. Nicolet, H. Odishaw) | 
            
            
               
                  |  | Folder 258 | Satellites (British Commonwealth) (Note: Finlay) | 
            
            
               
                  |  | Folder 259 | Satellites -- 27 January 1959 (Note: J. Kaplan) | 
            
            
               
                  |  | Folder 260 | Satellites -- Smithsonian Moonwatch Bulletin (Note: Moonwatchers) | 
            
            
               
                  |  | Folder 261 | Satellites -- USSR Report (Note: A. D. Zamorski) | 
            
            
               
                  |  | Folder 262 | SCG -- CIG Letter -- Replica (Note: K. E. Bullen) | 
            
            
               
                  |  | Folder 263 | Schumann, T. E. W. (Note: South Africa) | 
            
            
               
                  | Box 61 | Folder 264 | Seismology (Note: Chugi Tsuboi, S. Macyarski, M. Nicolet, L.V.
			Berkner, ICSU) | 
            
            
               
                  |  | Folder 265 | Seismology -- Manual (Note: Instruction Manual of Seismology) | 
            
            
               
                  |  | Folder 266 | Simpson, J. A. | 
            
            
               
                  |  | Folder 267 | Solar Activity (Note: Instruction Manual) | 
            
            
               
                  |  | Folder 268 | Solar Activity -- Manual (Note: ICSU, Yngue Ohman, M. Nicolet) | 
            
            
               
                  |  | Folder 269 | Solar Obsevations -- Report to Bureau (Note: ICSU) | 
            
            
               
                  |  | Folder 270 | Solar Program (Note: ICSU, M. Nicolet, L. V. Berkner) | 
            
            
            
            
               
                  |  | Folder 273 | Space Science Board (NAS), Space Agency (Note: The Royal Society,
			The National Aeronautics & NASA) | 
            
            
            
            
               
                  |  | Folder 276 | Symbol (Note: IGY Logo) | 
            
            
            
               
                  |  | Folder 278 | UNESCO (Note: W. D. Carter, F. E. Roach, M. Nicolet,) | 
            
            
               
                  |  | Folder 279 | UNESCO -- Arid Zones, 1954 | 
            
            
               
                  |  | Folder 280 | UNESCO -- Arid Zones, 1955 | 
            
            
               
                  |  | Folder 281 | UNESCO -- Arid Zones, 1956 | 
            
            
            
               
                  |  | Folder 283 | United States (Note: Arctic Program) | 
            
            
               
                  |  | Folder 284 | United States (Note: National Committee Letters) | 
            
            
               
                  |  | Folder 285 | Ursigrams (Note: M. Nicolet, P. Lejay) | 
            
            
            
            
            
            
            
               
                  |  | Folder 291 | USSR (Note: Photographs.) | 
            
            
            
               
                  |  | Folder 293 | USSR (Note: Participation: Correspondence, 1954-1955) | 
            
            
            
            
               
                  |  | Folder 296 | Visual Observers (Note: L. N. H. Kittel) | 
            
            
               
                  |  | Folder 297 | Western Hemisphere Adjoint Secretary (Note: M. Maldanado-Koerdell) | 
            
            
               
                  |  | Folder 298 | Western Hemisphere Regional Conference (Note: W. O. Roberts, L. V.
			Berkner, M. Nicolet, Resolutions) | 
            
            
               
                  |  | Folder 299 | Western Pacific Regional Conference (Note: M. Hasegawa, N.
			Fukushima) | 
            
            
               
                  | Box 63 | Folder 300 | World Data Center | 
            
            
               
                  |  | Folder 301 | World Data Center -- Aurora (Note: Six monthly catalogues) | 
            
            
               
                  |  | Folder 302 | World Data Center -- Aurora | 
            
            
               
                  |  | Folder 303 | World Data Center A: Airglow; Ionosphere Catalog | 
            
            
               
                  |  | Folder 304 | World Data Centers (Note: Coordinator's Report on Data Flow --
			February 1958) | 
            
            
               
                  |  | Folder 305 | World Data Centers (Note: Ward Darkley, E. H. Vestine) | 
            
            
               
                  |  | Folder 306 | World Data Centers -- A2 -- Newsletters (Note: Visual Observations) | 
            
            
               
                  |  | Folder 307 | World Magnetic Survey (Note: J. Kaplan, W. E. Smith) | 
            
            
               
                  |  | Folder 308 | World Meteorological Organization | 
            
            
               
                  |  | Folder 309 | Yugoslavia (Note: Comite National de la RDF de Yougoslavie) | 
            
            
            
               
                  | Box 64 | Folder 1 | 1(1)
			Upper Atmosphere (Note: December 1953 - February 1954; includes
			index.) | 
            
            
               
                  |  | Folder 2 | 1(2)
			Upper Atmosphere (Note: February 1955 - May 1955.) | 
            
            
               
                  |  | Folder 3 | 1(3)
			Upper Atmosphere (Note: October 1955 - January 1956.) | 
            
            
               
                  |  | Folder 4 | 1(4)
			Upper Atmosphere (Note: February 1955 - April 1955.) | 
            
            
               
                  |  | Folder 5 | 1(5)
			Upper Atmosphere (Note: April 1955.) | 
            
            
               
                  |  | Folder 6 | 2(1)
			Geomagnetism (Note: Various dates and locations.) | 
            
            
               
                  |  | Folder 7 | 2(2)
			Geomagnetism (Note: March, 1952 - April 1952; Alaska.) | 
            
            
               
                  |  | Folder 8 | 2(3)
			Geomagnetism (Note: September 1952 - October 1952; Alaska;
			Theories of Magnetic Storms and the Aurora.) | 
            
            
               
                  |  | Folder 9 | 2(4)
			Geomagnetism (Note: December 1952.) | 
            
            
               
                  |  | Folder 10 | 2(5)
			Geomagnetism (Note: December 1952.) | 
            
            
               
                  |  | Folder 11 | 2(6)
			Geomagnetism (Note: December 1952 - January 1953.) | 
            
            
               
                  | Box 65 | Folder 12 | 3(1)
			Upper Atmosphere (Note: Alaska; February - May 1956; includes
			index.) | 
            
            
               
                  |  | Folder 13 | 3(2)
			Photochemistry & Ionization of the Atmosphere (Note: May 1957;
			includes index.) | 
            
            
               
                  |  | Folder 14 | 3(3)
			Geophysics 612 (Note: March - May 1960.) | 
            
            
               
                  |  | Folder 15 | 3(4)
			Ionosphere (Note: May 1961; Minnesota.) | 
            
            
               
                  |  | Folder 16 | 4(1)
			Alaska lectures (Note: 1962-1963.) | 
            
            
               
                  |  | Folder 17 | 4(2)
			Alaska lectures (Note: 1962-1963.) | 
            
            
               
                  |  | Folder 18 | 4(3)
			Physics 661 (Note: Miscellaneous, 1967 - 1971.) | 
            
            
               
                  |  | Folder 19 | 5
			Physics and Chemistry of the Upper Atmosphere (Note: Physics 661;
			January - April 1971.) | 
            
            
               
                  | Box 66 | Folder 20 | 6(1)
			Geophysics 694 (Note: Geomagnetic Fields; University of Alaska,
			1961.) | 
            
            
               
                  |  | Folder 21 | 6(2)
			(Note: [Same notebookas above; no discernable meaning or dates]) | 
            
            
               
                  |  | Folder 22 | 7(1)
			Geophysics 664/668 (Note: Magnetospheric Physics; October 1968 -
			January 1969 [includes associated reprints].) | 
            
            
               
                  |  | Folder 23 | 7(2)
			Geophysics 664/668 (Note: Magnetospheric Physics; October 1968 -
			January 1969 [includes associated reprints].) | 
            
            
               
                  |  | Folder 24 | 7(3)Geophysics 664/668 (Note: Magnetospheric Physics, October 1968
			- January 1969 [includes associated reprints].) | 
            
            
               
                  |  | Folder 25 | 7(4)
			Geophysics 664/668 (Note: Magnetospheric Physics; October 1968 -
			January 1969 [includes associated reprints].) | 
            
            
               
                  |  | Folder 26 | Geophysics 612 (Note: Kinetics of the Upper Atmosphere; Alaska,
			1957.) | 
            
            
               
                  |  | Folder 27 | Geophysics 612 (Note: Kinetics of the Upper Atmosphere; Alaska,
			1957.) | 
            
            
               
                  |  | Folder 28 | Geophysics 616 [1] (Note: Geomagnetic Storms: Properties and
			Theories.) | 
            
            
               
                  |  | Folder 29 | Geophysics 616 (Note: Geomagnetic Disturbance and Aurora; Alaska,
			December 1962 - March 1963.) | 
            
            
               
                  | Box 67 | Folder 30 | Geophysics 616 (Note: Geomagnetic Disturbance and Aurora; Alaska,
			December 1962 -- March 1963.) | 
            
            
               
                  |  | Folder 31 | Geophysics 616 (Note: Geomagnetic Disturbance and Aurora; Alaska,
			1959.) | 
            
            
               
                  |  | Folder 32 | Geophysics 616 [4] (Note: Geomagnetic Disturbance and Aurora;
			Alaska, 1958.) | 
            
            
               
                  |  | Folder 33 | Geophysics 650 (Note: Geomagnetic Daily Variation  and Airflow in
			the Ionosphere; Colorado, 1966.) | 
            
            
               
                  |  | Folder 34 | Geophysics 661 (Note: Physics and Chemistry of the Upper
			Atmosphere; Alaska, 1970.) | 
            
            
               
                  |  | Folder 35 | Geophysics 661(2) (Note: Physics and Chemistry of Upper
			Atmosphere; Alaska, 1965) | 
            
            
               
                  |  | Folder 36 | Geophysics 661(3) (Note: Physics and Chemistry of the Upper
			Atmosphere; Alaska 1967) | 
            
            
               
                  |  | Folder 37 | Geophysics 612/661 (Note: Upper Atmosphere,1962,1965,1967) | 
            
            
               
                  | Box 68 | Folder 38 | Geophysics 614/661 (Note: Alaska, 1967) | 
            
            
               
                  |  | Folder 39 | Geophysics 663 (Note: Geomagnetic Field, Alaska, 1968, (Duplicates)) | 
            
            
               
                  |  | Folder 40 | Geophysics 663 [1] (Note: Main geomagnetic field, 1968, (& Int'l Sph'l
			H'c Coeff'ts).) | 
            
            
               
                  |  | Folder 41 | Geophysics 663 [2] (Note: Main geomagnetic field, 1968, (& Int'l Sph'l
			H'c Coeff'ts).) | 
            
            
               
                  |  | Folder 42 | Geophysics 668 (Note: Geomagnetic Disturbance and Aurora; Alaska,
			1968-69.) | 
            
            
               
                  |  | Folder 43 | Geophysics 668 (Note: Geomagnetic Disturbance and Aurora;
			University of New Mexico, 1968.) | 
            
            
               
                  |  | Folder 44 | Formal lecture notes, 1952 (Note: Includes index.) | 
            
            
               
                  |  | Folder 45 | Formal lecture notes, 1953 (Note: Includes index.) | 
            
            
               
                  |  | Folder 46 | Formal lecture notes, 1954 (Note: Includes index.) | 
            
            
               
                  |  | Folder 47 | Formal lecture notes, 1955 (Note: Includes index.) | 
            
            
               
                  |  | Folder 48 | Formal lecture notes, 1956 (Note: Includes index.) | 
            
            
               
                  |  | Folder 49 | Formal lecture notes, 1957 (Note: Includes index.) | 
            
            
               
                  |  | Folder 50 | Formal lecture notes, 1958 (Note: Includes index.) | 
            
            
               
                  | Box 69 | Folder 51 | Formal lecture notes, 1959 (Note: Includes index.) | 
            
            
               
                  |  | Folder 52 | Formal lecture notes, 1960 (Note: Includes index.) | 
            
            
               
                  |  | Folder 53 | Formal lecture notes, 1961 (Note: Includes index.) | 
            
            
               
                  |  | Folder 54 | Formal lecture notes, 1962 (Note: Includes index.) | 
            
            
               
                  |  | Folder 55 | Formal lecture notes, 1963 (Note: Includes index.) | 
            
            
               
                  |  | Folder 56 | Formal lecture notes, 1964 (Note: Includes index.) | 
            
            
               
                  |  | Folder 57 | Formal lecture notes, 1965 (Note: Includes index.) | 
            
            
               
                  |  | Folder 58 | Formal lecture notes, 1966 (Note: Includes index.) | 
            
            
               
                  |  | Folder 59 | Lecture notes, 1953 (Note: "Earth's Atmosphere";  Ann Arbor,
			Michigan.) | 
            
            
               
                  |  | Folder 60 | Lecture notes, 1957-58 (Note: Ann Arbor, Michigan.) | 
            
            
               
                  |  | Folder 61 | Lecture notes, 1967 | 
            
            
               
                  |  | Folder 62 | Lecture notes, 1969 + | 
            
            
               
                  |  | Folder 63 | Lectures (Note: Alaska, 1971.) | 
            
            
               
                  |  | Folder 64 | Lectures, 1958-59 (Note: HAO and Sacramento Peak.) | 
            
            
               
                  |  | Folder 65 | Lectures, 1959 (Note: Minneapolis.) | 
            
            
               
                  | Box 70 | Folder 66 | Lectures, 1961 (Note: Minneapolis) | 
            
            
               
                  |  | Folder 67 | Lectures, 1962 (Note: Minneapolis.) | 
            
            
               
                  |  | Folder 68 | Lectures, 1964 (Note: Ibadan.) | 
            
            
               
                  |  | Folder 69 | Lectures, 1967 (Note: UCLA; NASA; Cambridge and Exeter, England.) | 
            
            
               
                  |  | Folder 70 | Lectures (Note: Atmospheric Tides, Ann Arbor, December 1 & 3, 1969;
			Albuquerque, December 8 & 10, 1969.) | 
            
            
               
                  |  | Folder 71 | Lectures (Note: C.E.R. Bruce [2];  includes reprints.) | 
            
            
               
                  |  | Folder 72 | Lectures (Note: C.E.R. Bruce [1];  includes reprints.) | 
            
            
               
                  |  | Folder 73 | Lectures (Note: Theories of the Aurora Polaris, Address to "Conference
			on Auroral Physics", Ontario, 1952.) | 
            
            
               
                  |  | Folder 74 | Lecture schedule (Note: This is a detailed copy of Chapman's lecture
			schedule, and serves as a key to the series.) | 
            
            
               
                  |  | Folder 75 | Lectures, miscellaneous | 
            
            
               
                  |  | Folder 76 | Student notes (Note: Notes taken by Ernest C. Ray and other students
			during a course on Geophysics and Chemistry of the Upper Atmosphere taught by
			Chapman at State University of Iowa from October 1954 to February 1955.) | 
            
            
               
                  |  | Folder 77 | Student notes (Note: Notes taken by Ernest C. Ray and other students
			during a course on Geophysics and Chemistry of the Upper Atmosphere taught by
			Chapman at State University of Iowa from October 1954 to February 1955.) | 
            
            
            
               
                  | Box 71 | Folder 1 | Akasofu, Syun-Ichi (Note: Chapter 3, draft.) | 
            
            
               
                  |  | Folder 2 | Akasofu, Syun-Ichi (Note: Chapter 4, draft.) | 
            
            
               
                  |  | Folder 3 | Akasofu, Syun-Ichi (Note: Chapter 5, draft.) | 
            
            
               
                  |  | Folder 4 | Akasofu, Syun-Ichi (Note: Chapter 6, draft.) | 
            
            
               
                  |  | Folder 5 | Akasofu, Syun-Ichi (Note: Chapter 7, draft.) | 
            
            
               
                  |  | Folder 6 | Akasofu, Syun-Ichi (Note: Chapter 8, draft.) | 
            
            
               
                  |  | Folder 7 | Akasofu, Syun-Ichi (Note: Index and list of symbols.) | 
            
            
               
                  |  | Folder 8 | Akasofu, Syun-Ichi (Note: Chapter 1, text of final manuscript.) | 
            
            
               
                  |  | Folder 9 | Akasofu, Syun-Ichi (Note: Chapter 1, figures of final manuscript.) | 
            
            
               
                  |  | Folder 10 | Akasofu, Syun-Ichi (Note: Chapter 2, text of final manuscript.) | 
            
            
               
                  | Box 72 | Folder 11 | Akasofu, Syun-Ichi (Note: Chapter 2, figures of final manuscript.) | 
            
            
               
                  |  | Folder 12 | Akasofu, Syun-Ichi (Note: Chapter 3, text of final manuscript.) | 
            
            
               
                  |  | Folder 13 | Akasofu, Syun-Ichi (Note: Chapter 3, figures of final manuscript.) | 
            
            
               
                  |  | Folder 14 | Akasofu, Syun-Ichi (Note: Chapter 4, text of final manuscript.) | 
            
            
               
                  |  | Folder 15 | Akasofu, Syun-Ichi (Note: Chapter 4, figures of final manuscript.) | 
            
            
               
                  |  | Folder 16 | Akasofu, Syun-Ichi (Note: Chapter 5, text of final manuscript.) | 
            
            
               
                  |  | Folder 17 | Akasofu, Syun-Ichi (Note: Chapter 5, figures of final manuscript.) | 
            
            
               
                  |  | Folder 18 | Akasofu, Syun-Ichi (Note: Chapter 6, text of final manuscript.) | 
            
            
               
                  |  | Folder 19 | Akasofu, Syun-Ichi (Note: Chapter 6, figures of final manuscript.) | 
            
            
               
                  |  | Folder 20 | Akasofu, Syun-Ichi (Note: Chapter 7, text of final manuscript.) | 
            
            
               
                  |  | Folder 21 | Akasofu, Syun-Ichi (Note: Chapter 7, figures of final manuscript.) | 
            
            
               
                  |  | Folder 22 | Akasofu, Syun-Ichi (Note: Chapter 8, text of final manuscript.) | 
            
            
               
                  | Box 73 | Folder 23 | Cowling, T. G. (Note: Proofs.) | 
            
            
               
                  |  | Folder 24 | Cowling, T. G. (Note: Proofs.) | 
            
            
               
                  |  | Folder 25 | Cowling, T. G. (Note: Proofs.) | 
            
            
               
                  |  | Folder 26 | Cowling, T. G. (Note: Proofs.) | 
            
            
               
                  | Box 74 | Folder 27 | Nagata, Takesi (Note: Correspondence.) | 
            
            
               
                  |  | Folder 28 | Nagata, Takesi (Note: Chapter 1, draft with corrections.) | 
            
            
               
                  |  | Folder 29 | Nagata, Takesi (Note: Chapter 2, draft with corrections.) | 
            
            
               
                  |  | Folder 30 | Nagata, Takesi (Note: Chapter 3, draft with corrections.) | 
            
            
               
                  |  | Folder 31 | Nagata, Takesi (Note: Chapter 4, draft with corrections.) | 
            
            
               
                  |  | Folder 32 | Nagata, Takesi (Note: Chapter 5, draft with corrections.) | 
            
            
               
                  |  | Folder 33 | Nagata, Takesi (Note: Chapter 6, draft with corrections.) | 
            
            
               
                  |  | Folder 34 | Nagata, Takesi (Note: Chapter 7, draft with corrections.) | 
            
            
               
                  |  | Folder 35 | Nagata, Takesi (Note: Chapter 8, draft with corrections.) | 
            
            
               
                  |  | Folder 36 | Nagata, Takesi (Note: Chapter 9, draft with corrections.) | 
            
            
               
                  |  | Folder 37 | Nagata, Takesi (Note: Chapter 10, draft with corrections.) | 
            
            
               
                  | Box 75 | Folder 38 | Nagata, Takesi (Note: Chapter 11, draft with corrections.) | 
            
            
               
                  |  | Folder 39 | Nagata, Takesi (Note: Chapter 12, draft with corrections.) | 
            
            
               
                  |  | Folder 40 | Nagata, Takesi (Note: Chapter 13, draft with corrections.) | 
            
            
            
               
                  | Box Boxes 76-77 | Folder 1 | (Accession number: 77-66-001) Chapman, Sydney (Note: Lecture, Leningrad University,
			1962) (Names: Prof. Drukarev) | 
            
            
               
                  |  |  | (Accession number: 77-66-002) Chapman, Sydney (Note: Lecture, Leningrad University,
			1962) | 
            
            
               
                  |  |  | (Accession number: 77-66-003) Chapman, Sydney (Note: Ann Arbor, 1960) (Names:
			Others) | 
            
            
               
                  |  |  | (Accession number: 77-66-004) Chapman, Sydney (Note: Taxco, Mexico, November,
			1965) (Names: Katherine Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-005) Chapman, Sydney (Note: Teotihuacan, Mexico,
			November, 1965) (Names: Katherine Chapman & Ben Fogle) | 
            
            
               
                  |  |  | (Accession number: 77-66-006) Chapman, Katherine (Note: Teotihuacan, Mexico,
			November, 1965) | 
            
            
               
                  |  |  | (Accession number: 77-66-007) Chapman, Sydney (Note: Teotihuacan, Mexico,
			November, 1965) (Names: Katherine Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-008) Chapman, Katherine (Note: Iowa) | 
            
            
               
                  |  |  | (Accession number: 77-66-009) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-010) Chapman, Sydney | 
            
            
               
                  |  | Folder 2 | (Accession number: 77-66-011) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-012) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-013) Chapman, Sydney (Photographer: Hewitt, Charles H.)
			(Notes: Cambridge, England, Bulbeck, Barrington, August, 1955) | 
            
            
               
                  |  |  | (Accession number: 77-66-014) Chapman, Sydney (Note: September 21, 1961) | 
            
            
               
                  |  |  | (Accession number: 77-66-015) Chapman, Sydney (Names: group photo) | 
            
            
               
                  |  |  | (Accession number: 77-66-016) Chapman, Sydney (Note: Lecture Electronics Research
			Center NASA, Cambridge, Massachusettes, April 24, 1967) | 
            
            
               
                  |  |  | (Accession number: 77-66-017) Chapman, Sydney (Note: Sendai, Japan September 1961)
			(Names: L.-R. Mr.&Mrs. K. Euto, Prof. Kato, Emiko Akasofu, Mrs. Kato) | 
            
            
               
                  |  |  | (Accession number: 77-66-018) Chapman, Sydney (Note: Lecture, Pahlami University of
			Shiraz) | 
            
            
               
                  |  |  | (Accession number: 77-66-019) Chapman, Sydney (Note: Lecture, Geophysical Institute,
			July 1967) | 
            
            
               
                  |  |  | (Accession number: 77-66-020) Chapman, Sydney (Note: Lecture, Geophysical Institute,
			July 1967) | 
            
            
               
                  |  | Folder 3 | (Accession number: 77-66-021) Chapman, Sydney (Photographer: Hewitt, Charles H.)
			(Note: Cambridge, England, Bulbeck, Barrington August 1955) | 
            
            
               
                  |  |  | (Accession number: 77-66-022) Chapman, Sydney (Note: Yosemite National Park, 1956,
			Merced River) | 
            
            
               
                  |  |  | (Accession number: 77-66-023) Chapman, Sydney (Note: Moscow, 1958 Last Day of
			IGY) | 
            
            
               
                  |  |  | (Accession number: 77-66-024) Chapman, Sydney (Note: Geomagneki Symposium
			CSAGI August 1958,  Moscow (Names: Julius Bartels)) | 
            
            
               
                  |  |  | (Accession number: 77-66-025) Chapman, Sydney (Note: Swimming in Sendai, Japan
			1961)) (Names: Prof. Kato) | 
            
            
               
                  |  |  | (Accession number: 77-66-026) Chapman, Sydney (Note: Paris Ozone Conference 1929
			(Names: L.-R. V. Bjevknes, Hacljev, C. Fabry, E.H. Gowan, J. Cabannes) | 
            
            
               
                  |  |  | (Accession number: 77-66-027) Chapman, Sydney (Note: University of Michigan
			Nuclear Engineering, April 1964) (Names: L.-R. John Niemi,  Howard E. Cutler, Capt.
			Abbott) | 
            
            
               
                  |  |  | (Accession number: 77-66-028) Chapman, Sydney (Note: Berkeley August, 1963)
			(Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-029) Chapman, Sydney (Note: University of Alaska,
			Commencement, May 16, 1955) (Names: M. Sugiura) | 
            
            
               
                  |  |  | (Accession number: 77-66-030) Chapman, Sydney (Note: April 1960) | 
            
            
               
                  |  | Folder 4 | (Accession number: 77-66-031) Chapman, Sydney (Note: Buenos Aires, 1964) (Names:
			Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-032) Chapman, Sydney (Note: Lecture at AFCRL, April
			1966) (Names: Jules Aarons) | 
            
            
               
                  |  |  | (Accession number: 77-66-033) Aarons, Jules (Note: Lecture at AFCRL, April 1966)
			(Names: Jules Aarons) | 
            
            
               
                  |  |  | (Accession number: 77-66-034) Chapman, Sydney (Photographer: Neumeier, U.C.)
			(Note: Lecture at AFCRL, April 1966) (Names: group) | 
            
            
               
                  |  |  | (Accession number: 77-66-035) Chapman, Sydney (Note: On way to Conference at
			Hanscom Field, Bedford, Massachusettes, April 1966) (Names: Jules Aarons, Mrs. Baker
			& Chernosky) | 
            
            
               
                  |  |  | (Accession number: 77-66-036) Chapman, Sydney (Note: Lecture at AFCRL, April
			1966) | 
            
            
               
                  |  |  | (Accession number: 77-66-037) Chapman, Sydney (Note: Lecture at AFCRL, April
			1966) | 
            
            
               
                  |  |  | (Accession number: 77-66-038) Chapman, Sydney (Note: IGY Conference at Liblice
			Manor, April, 1960, Reading Paper) | 
            
            
               
                  |  |  | (Accession number: 77-66-039) Chapman, Sydney (Note: IGY Conference at Liblice
			Manor, April, 1960, Reading Paper) (Names: L.-R. V. Bucha, A. Kochi & S. Tauer) | 
            
            
               
                  |  |  | (Accession number: 77-66-040) Chapman, Sydney (Note: Visiting Institute of
			Geophysics, Prague, Discussing Magnetometer) (Names: L.-R. Fanselau, Tauer & Bucha) | 
            
            
               
                  |  | Folder 5 | (Accession number: 77-66-041) Chapman, Sydney (Note: Visiting Institute of
			Geophysics, Prague, Discussing Earth Current Records) (Names: L.-R. Tauer, Subrt,
			Fansleau & Pecove) | 
            
            
               
                  |  |  | (Accession number: 77-66-042) Chapman, Sydney (Note: Visiting Institute of
			Geophysics, Prague, Discussing Earth Current Records) (Names: L.-R. Fanselau, Subrt,
			Spacek) | 
            
            
               
                  |  |  | (Accession number: 77-66-043) Chapman, Sydney (Note: Czechoslovakian IGY
			Conference at Liblice April 1960) (Names: L.-R.- Bouska, Barbier, Link, Fanselau, Mrs.
			Fanselau, Novak, Buchar) | 
            
            
               
                  |  |  | (Accession number: 77-66-044) Chapman, Sydney (Note: Visiting Institute of
			Geophysics, Prague, April 1960, Discussing Ionospheric Records) (Names: L.-R.
			Fansleau, Triska) | 
            
            
               
                  |  |  | (Accession number: 77-66-045) Chapman, Sydney (Note: Visiting Institute of
			Geophysics, Prague, April 1960, In the Model Lab) (Names: L.-R. Fansleau, Koci, Tauer,
			Subrt) | 
            
            
               
                  |  |  | (Accession number: 77-66-046) Chapman, Sydney (Note: Berkeley, August, 1963)
			(Names: V. V. Belousov) | 
            
            
               
                  |  |  | (Accession number: 77-66-047) Chapman, Sydney (Note: Berkeley, August, 1963)
			(Names: W.J.A. Beynon) | 
            
            
               
                  |  |  | (Accession number: 77-66-048) Chapman, Sydney (Note: Woman Holding Numbered
			Color Folders) | 
            
            
               
                  |  |  | (Accession number: 77-66-049) Chapman, Sydney (Note: Birthday Cake) | 
            
            
               
                  |  |  | (Accession number: 77-66-050) Chapman, Sydney (Note: Gottinger) | 
            
            
               
                  |  | Folder 6 | (Accession number: 77-66-051) Chapman, Sydney (Note: Dinner) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-052) Chapman, Sydney (Note: Minneapolis, 1959) | 
            
            
               
                  |  |  | (Accession number: 77-66-053) Chapman, Sydney (Note: Elevometer, 1957) | 
            
            
               
                  |  |  | (Accession number: 77-66-054) Chapman, Sydney (Note: Elevometer, 1957) | 
            
            
               
                  |  |  | (Accession number: 77-66-055) Chapman, Sydney (Note: March 1966) | 
            
            
               
                  |  |  | (Accession number: 77-66-056) Chapman, Sydney (Note: CSAV Geofysikalniustav
			Fotolaborator, April 1960) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-057) Chapman, Sydney (Note: Czechoslovakian IGY
			Conference at Liblice Manor, March, 1960) | 
            
            
               
                  |  |  | (Accession number: 77-66-058) Chapman, Sydney (Note: Berkeley, 1963) | 
            
            
               
                  |  |  | (Accession number: 77-66-059) Chapman, Sydney (Note: Akron, Ohio, Summer 1964) | 
            
            
               
                  |  |  | (Accession number: 77-66-060) Chapman, Sydney (Note: Liblice IGY conference April
			1960. Listening to one of the papers read at the conference.) (Names: Tauer) | 
            
            
               
                  |  | Folder 7 | (Accession number: 77-66-061) Chapman, Sydney (Note: June 1957) | 
            
            
               
                  |  |  | (Accession number: 77-66-062) Chapman, Sydney (Note: Chapman in Finland, 1936) | 
            
            
               
                  |  |  | (Accession number: 77-66-063) Chapman, Sydney (Note: May, 1949) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-064) Chapman, Sydney (Note: Chapman in Finland, 1936) | 
            
            
               
                  |  |  | (Accession number: 77-66-065) Chapman, Sydney (Note: Queen's College, Oxford , June
			1952) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-066) Chapman, Sydney (Note: College, Alaska) (Names: C.T.
			Elvey, T. Moore,) | 
            
            
               
                  |  |  | (Accession number: 77-66-067) Chapman, Sydney (Note: The Hague, 1955, Chapman
			Proposing a new name for IATME - it became IAGA) (Names: Bartels, Nagata, Elvey) | 
            
            
               
                  |  |  | (Accession number: 77-66-068) Chapman, Sydney (Note: Leningrad University, Lecture,
			1962) | 
            
            
               
                  |  |  | (Accession number: 77-66-069) Chapman, Sydney (Note: Moscow, 1962) | 
            
            
               
                  |  |  | (Accession number: 77-66-070) Chapman, Sydney (Note: Observatory Boron, During the
			Moscow Assembly, 1958) (Names: A. Valashuivov, Troitskaya, Mrs. Bartels) | 
            
            
               
                  |  | Folder 8 | (Accession number: 77-66-071) Chapman, Sydney (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-072) Chapman, Sydney (Note: College, Alaska, March 1962) | 
            
            
               
                  |  |  | (Accession number: 77-66-073) Chapman, Katherine | 
            
            
               
                  |  |  | (Accession number: 77-66-074) Chapman, Sydney (Note: Sendai, Japan, September
			1961) (Names: Mrs. Mineko Tamakadate, Dr. Kato) | 
            
            
               
                  |  |  | (Accession number: 77-66-075) Chapman, Sydney (Note: Leningrad University) (Names:
			O.M. Raspopov, Mukarev, B.E. Brunello, V.A.) | 
            
            
               
                  |  |  | (Accession number: 77-66-076) Chapman, Sydney (Note: San Francisco Bay Steamer,
			August 1960) (Names: Ferraro) | 
            
            
               
                  |  |  | (Accession number: 77-66-077) Chapman, Sydney (Note: Brussels, 1954, Bartels and
			Chapman discussing Magnetic Index) | 
            
            
               
                  |  |  | (Accession number: 77-66-078) Chapman, Sydney (Note: Lecture at Geophysical
			Institute, July 1967) | 
            
            
               
                  |  |  | (Accession number: 77-66-079) Chapman, Sydney (Note: Huaychulo Hotel, Concepcion,
			Peru, 1962) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-080) Chapman, Sydney (Note: Taxco, Mexico, November,
			1965) | 
            
            
               
                  |  | Folder 9 | (Accession number: 77-66-081) Chapman, Sydney (Note: Utrecht, September, 1959)
			(Names: Veldcamp, Bartels, Koenigsfeld) | 
            
            
               
                  |  |  | (Accession number: 77-66-082) Chapman, Sydney (Note: Archauzelskoe, May,1962)
			(Names: Lebedinksy & Mrs. Lebedinsky) | 
            
            
               
                  |  |  | (Accession number: 77-66-083) Chapman, Sydney (Note: Wedding) | 
            
            
               
                  |  |  | (Accession number: 77-66-084) Chapman, Sydney (Note: Wedding) | 
            
            
               
                  |  |  | (Accession number: 77-66-085) Chapman, Sydney (Note: Meeting of Polar Year
			Commission at Copenhagen, Denmark, May 1933) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-086) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-087) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-088) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-089) Chapman, Sydney (Names: Mrs. Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-090) Chapman, Sydney (Names: Mrs. Chapman) | 
            
            
               
                  |  | Folder 10 | (Accession number: 77-66-091) Chapman, Sydney (Note: California, 1950)
			(Names: M.Nicolet, D.R.Bates, J. Bjerknes &  J.Kaplan) | 
            
            
               
                  |  |  | (Accession number: 77-66-092) Chapman, Sydney (Note: Swimming) | 
            
            
               
                  |  |  | (Accession number: 77-66-094) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-095) Chapman, Sydney (Note: Swimming) | 
            
            
               
                  |  |  | (Accession number: 77-66-096) Chapman, Sydney (Note: Swimming) | 
            
            
               
                  |  |  | (Accession number: 77-66-097) Chapman, Sydney (Note: Petrodvorets,
			USSR) (Names: V.A. Troitskaya) | 
            
            
               
                  |  |  | (Accession number: 77-66-098) Chapman, Sydney (Note: Swimming) | 
            
            
               
                  |  |  | (Accession number: 77-66-099) Chapman, Sydney (Note: Swimming) | 
            
            
               
                  |  |  | (Accession number: 77-66-100) Chapman, Sydney) (Names: Bartels) | 
            
            
               
                  |  | Folder 11 | (Accession number: 77-66-101) Chapman, Sydney (Note: Trinity College,
			1914 (Names: Front L-R: ?, S. Pollard, J. Nicod, Back L-r, ?, L.T. Hogben, B.Gardner, J.) | 
            
            
               
                  |  |  | (Accession number: 77-66-102) Chapman, Sydney (Note: Finland, 1936)
			(Names: Veranen, LaCour & Mrs. LaCour) | 
            
            
               
                  |  |  | (Accession number: 77-66-103) Chapman, Sydney (Note: Greenwich, England
			85th birthday of William Ellis, 1913) (Names: Front L-R: Onwards, Turner, Ellis, Dyson,
			Criswick, Nash. Back L-R) | 
            
            
               
                  |  |  | (Accession number: 77-66-104) Chapman, Sydney (Note: Walk to
			Copenhagen Polar Year Commission May 1933) (Names: Sverdrup,Stormer & Keranen) | 
            
            
               
                  |  |  | (Accession number: 77-66-105) Chapman, Sydney (Note: Russia, April 1936)
			(Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-106) Chapman, Sydney (Note: Conference on
			Auroral Physics, London, Ontario, Canada, July 1951) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-107) Chapman, Sydney (Note: Meeting of Polar
			Year Commission at Copenhagen, Denmark, May 1933) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-108) Chapman, Sydney (Note: California, 1950)
			(Names: M.Nicolet, D.R.Bates, J. Bjerknes & J.Kaplan) | 
            
            
               
                  |  |  | (Accession number: 77-66-109) Chapman, Sydney (Note: University of
			Michigan, 1960) | 
            
            
               
                  |  |  | (Accession number: 77-66-110) Chapman, Sydney (Note: Pope Pius XII,
			Audience to UGGI, September 1956) | 
            
            
               
                  |  | Folder 12 | (Accession number: 77-66-111) Chapman, Sydney (Note: Auroral and Airglow
			Panel IGY, Boulder, 1955) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-112) Chapman, Sydney (Note: Brussels, June 1957,
			CSAGI Bureau) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-113) Chapman, Sydney (Note: Meeting of CSAGI,
			Moscow, July 1958) (Names: Belousson, Nicolet, Bardin, Coulomb & C. Shapley) | 
            
            
               
                  |  |  | (Accession number: 77-66-114) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-115) Chapman, Sydney (Note: Visit to Institute of
			Physics of the Atmosphere, USSR, 1958) (Names: Galperin & Krassovsky) | 
            
            
               
                  |  |  | (Accession number: 77-66-116) Chapman, Sydney (Note: Bear Lake, October
			1960) (Names: B. Haurwitz, Herbert, Nataly, Herbie Richlu & Mrs. Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-117) Chapman, Sydney (Note: Persopolis, Greece) | 
            
            
               
                  |  |  | (Accession number: 77-66-118) Chapman, Sydney (Note: Ibadan, Nigeria
			1964) (Names: Onwumechilli, Ogbuehi) | 
            
            
               
                  |  |  | (Accession number: 77-66-119) Chapman, Sydney (Note: Berkeley,
			California, September 1963) (Names: L-R: Coulomb, Nicolet, Berkner, Beloussov) | 
            
            
               
                  |  |  | (Accession number: 77-66-120) Chapman, Sydney (Note: University of
			Alaska, 1967) | 
            
            
               
                  |  | Folder 13 | (Accession number: 77-66-121) Chapman, Sydney (Note: Swimming, 1967,
			University of Alaska) | 
            
            
               
                  |  |  | (Accession number: 77-66-122) Chapman, Sydney (Note: Playing games, Iowa
			1958) (Names: Mrs. Chapman & Dr. Van Allen's daughters) | 
            
            
               
                  |  |  | (Accession number: 77-66-123) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-124) Chapman, Sydney (Note: University of
			Alaska,1967) (Names: Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-125) Chapman, Sydney (Note: Boulder, Colorado,
			August 1959) | 
            
            
               
                  |  |  | (Accession number: 77-66-126) Chapman, Sydney (Note: Altenhof, about
			1930) (Names: J. Bartles) | 
            
            
               
                  |  |  | (Accession number: 77-66-127) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-128) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-129) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-130) Chapman, Katherine | 
            
            
               
                  |  | Folder 14 | (Accession number: 77-66-131) Chapman, Sydney (Names: V. A. Troitskaya) | 
            
            
               
                  |  |  | (Accession number: 77-66-132) Chapman, Sydney (Note: The Hague, 1955) | 
            
            
               
                  |  |  | (Accession number: 77-66-133) Chapman, Sydney (Note: Utrecht, September
			1959) (Names: Veldcamp, Bartels, Koenigsfeld) | 
            
            
               
                  |  |  | (Accession number: 77-66-134) Chapman, Sydney (Note: University of
			Michigan) | 
            
            
               
                  |  |  | (Accession number: 77-66-135) Chapman, Sydney (Note: Buenos Aries, 1964)
			(Names: Beynon, others) | 
            
            
               
                  |  |  | (Accession number: 77-66-136) Chapman, Sydney (Note: Bulbeck Barington,
			Cambridge, England, August 1955) | 
            
            
               
                  |  |  | (Accession number: 77-66-137) Chapman, Sydney (Note: Bear Lake, October,
			1960) (Names: B. Haurwitz, Herbert, Nataly, and Herbie Riehl, Mrs. Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-138) Chapman, Sydney (Note: IGY Conference at
			Liblice, Czechoslovakia, March 1960) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-139) Chapman, Sydney (Note: University of
			Michigan, 1960) | 
            
            
               
                  |  |  | (Accession number: 77-66-140) Chapman, Sydney (Note: Moscow, 1958, Last
			Day of IGY) | 
            
            
               
                  |  | Folder 15 | (Accession number: 77-66-141) Chapman, Sydney (Note: Geomagnetic
			Symposium, CSAGI, August 1958, Moscow) (Names: J. Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-142) Chapman, Sydney (Note: University of
			Michigan, 1960) | 
            
            
               
                  |  |  | (Accession number: 77-66-143) Chapman, Sydney (Note: Pope Pius XII
			Shaking hands w/Chapman. Audience to UGGI, Castle Gandolfo, September 1956) | 
            
            
               
                  |  |  | (Accession number: 77-66-144) Chapman, Sydney (Note: 1955, Bulbeck,
			Barrington, Cambridge, England) | 
            
            
               
                  |  |  | (Accession number: 77-66-145) Chapman, Sydney (Note: Slide - On San
			Francisco Bay, August 1961) (Names: Ferraro) | 
            
            
               
                  |  |  | (Accession number: 77-66-146) Chapman, Sydney (Note: Russia, 1936)
			(Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-148) Chapman, Sydney (Note: 1955, Bulbeck,
			Barrington, Cambridge, England) | 
            
            
               
                  |  |  | (Accession number: 77-66-149) Chapman, Sydney (Note: University of Alaska
			Commencement, May 1955) (Names: M. Sugiura) | 
            
            
               
                  |  |  | (Accession number: 77-66-150) Chapman, Sydney (Note: April, 1960) | 
            
            
               
                  |  | Folder 16 | (Accession number: 77-66-151) Chapman, Sydney) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-152) Chapman, Sydney (Note: Toazmina,
			September 1938) | 
            
            
               
                  |  |  | (Accession number: 77-66-153) Chapman, Sydney (Note: Slide- High Altitude
			Observatory, Boulder 1956) | 
            
            
               
                  |  |  | (Accession number: 77-66-154) Chapman, Sydney (Note: Bangalore,
			December 1948 (Names: M.V. Raman) | 
            
            
               
                  |  |  | (Accession number: 77-66-155) Chapman, Sydney (Note: Allaharadi, 1948) | 
            
            
               
                  |  |  | (Accession number: 77-66-156) Chapman, Sydney (Note: Royal Institute of
			Science, Bombay, 1948) (Names: Mata Prasad) | 
            
            
               
                  |  |  | (Accession number: 77-66-157) Chapman, Sydney (Note: Moscow, 1958)
			(Names: Veldkamp, Karus) | 
            
            
               
                  |  |  | (Accession number: 77-66-158) Chapman, Sydney (Note: Poona, 1969) | 
            
            
               
                  |  |  | (Accession number: 77-66-159) Chapman, Sydney (Note: Oslo, 1948) | 
            
            
               
                  |  |  | (Accession number: 77-66-160) Chapman, Sydney (Note: 1924) | 
            
            
               
                  |  | Folder 17 | (Accession number: 77-66-161) Chapman, Sydney (Note: 1957) | 
            
            
               
                  |  |  | (Accession number: 77-66-162) Chapman, Sydney (Note: 1949) (Names: I.D.
			Seth, A.S.Gauesha, E.S. Narayanau, Sniaslaua, Banerji, Guyikar) | 
            
            
               
                  |  |  | (Accession number: 77-66-163) Chapman, Sydney (Note: Queen's College,
			Oxford, June 1952) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-164) Chapman, Sydney (Note: Minneapolis, 1959) | 
            
            
               
                  |  |  | (Accession number: 77-66-165) Chapman, Sydney (Note: Berkeley, 1963) | 
            
            
               
                  |  |  | (Accession number: 77-66-166) Chapman, Sydney (Note: 1955) | 
            
            
               
                  |  |  | (Accession number: 77-66-167) Chapman, Sydney (Photographer: Groom,
			Harry) (Note: University of Alaska, Spring 1963) | 
            
            
               
                  |  |  | (Accession number: 77-66-168) Chapman, Sydney (Note: Huaychulo Hotel,
			Concepcion, Peru, September 1962) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-169) Chapman, Sydney (Note: Archangelskoe, May
			1962) (Names: Lebedinsky, Popova, Irene) | 
            
            
               
                  |  |  | (Accession number: 77-66-170) Chapman, Sydney (Note: Berkeley, August
			1963) (Names: Group) | 
            
            
               
                  |  | Folder 18 | (Accession number: 77-66-171) Chapman, Sydney (Note: Ibadan, Nigeria,
			December 1964) (Names: Onwumechilli) | 
            
            
               
                  |  |  | (Accession number: 77-66-172) Chapman, Sydney (Note: September, 1961) | 
            
            
               
                  |  |  | (Accession number: 77-66-173) Chapman, Sydney (Note: Meeting of CSAGI,
			Moscow, July 1958) (Names: Beloussov, Nicolet, Bardin, Coulomb, Shapley) | 
            
            
               
                  |  |  | (Accession number: 77-66-174) Chapman, Sydney (Note: April 1960,
			Czechoslovakia) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-175) Chapman, Sydney (Note: CSAGI Bureau,
			June 1957) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-176) Chapman, Sydney (Photographer: Roach,
			Franklin E.) (Note: Aurora and Airglow panel meeting of the Int'l Geophysical Year, U.S.
			National Committee, Boulder, Colorado, January 1955) (Names: Roach, Oliver,
			Odishaw, Bowles, Mrs. Roach, Vestine, Gartlein, Elvey & M | 
            
            
               
                  |  |  | (Accession number: 77-66-177) Chapman, Sydney (Note: April 1960,
			Czechoslovakia) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-178) Chapman, Sydney (Note: Berkeley, 1963) | 
            
            
               
                  |  |  | (Accession number: 77-66-179  Chapman, Katherine (Note: Iowa) | 
            
            
               
                  |  |  | (Accession number: 77-66-180  Chapman, Katherine (Note: Playing Games,
			Iowa, 1958) (Names: Dr. Van Allen's Daughters) | 
            
            
               
                  |  | Folder 19 | (Accession number: 77-66-181) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-182) Chapman, Sydney (Note: Bronze Chapman
			Bust) | 
            
            
               
                  |  |  | (Accession number: 77-66-183) Chapman, Sydney (Note: Scientific Photo of
			Sun) | 
            
            
               
                  |  |  | (Accession number: 77-66-184) Chapman, Sydney (Note: Gottingen,
			September 1969) (Names: Angeheister, Siebert) | 
            
            
               
                  |  |  | (Accession number: 77-66-185) Chapman, Sydney (Note: Gottingen,
			September 1969) (Names: Angeheister, Siebert) | 
            
            
               
                  |  |  | (Accession number: 77-66-186) Chapman, Sydney (Note: Gottingen,
			September 1969) (Names: Angeheister, Siebert) | 
            
            
               
                  |  |  | (Accession number: 77-66-187) Chapman, Sydney (Note: Petrodvorets park,
			May 1962) | 
            
            
               
                  |  |  | (Accession number: 77-66-188) Chapman, Sydney (Note: Petrodvorets park,
			May 1962) (Names: V.A. Troitskaya) | 
            
            
               
                  |  |  | (Accession number: 77-66-189) Chapman, Sydney (Note: Petrodvorets, May
			1962) | 
            
            
               
                  |  |  | (Accession number: 77-66-190) Chapman, Sydney (Note: Petrodvorets, May
			1962) (Names: B.E. Drunell) | 
            
            
               
                  |  | Folder 20 | (Accession number: 77-66-191) Chapman, Sydney (Note: Petrodvorets, May
			1962) | 
            
            
               
                  |  |  | (Accession number: 77-66-192) Chapman, Sydney (Note: Chapman with Pope
			Pius XII) | 
            
            
               
                  |  |  | (Accession number: 77-66-193) Chapman, Sydney (Note: Moscow, 1958)
			(Names: Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-194) Chapman, Sydney (Photographer: Mrs.
			Kalashnikova) (Note: On the Volga, 1958) (Names: Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-195) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: Minneapolis, 1959) (Names: Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-196) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: Minneapolis, 1959) (Names: Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-197) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: Minneapolis, 1959) (Names: Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-198) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: Minneapolis, 1959) (Names: Kathrine Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-199) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: Minneapolis, 1959) (Names: Katherine Chapman, Julius Bartels & Mrs. Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-200) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: Minneapolis, 1959) (Names: Katherine Chapman, Julius Bartels & Mrs. Bartels) | 
            
            
               
                  |  | Folder 21 | (Accession number: 77-66-201) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: Minneapolis, 1959) (Names: Katherine Chapman, Julius Bartels & Mrs. Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-202) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: Minneapolis, 1959) (Names: Katherine Chapman, Julius Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-203) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: New York, 1964) (Names: Mrs. Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-204) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: Gottingen, 1964) | 
            
            
               
                  |  |  | (Accession number: 77-66-205) Chapman, Sydney (Note: Central Ionospheric
			Station, Krasnaya Pakhra, Nizmir) | 
            
            
               
                  |  |  | (Accession number: 77-66-206) Chapman, Sydney (Note: Vertical
			Seismograph, type CBK) | 
            
            
               
                  |  |  | (Accession number: 77-66-207) Chapman, Sydney (Note: Launch of a
			pilot-balloon from a ship.) | 
            
            
               
                  |  |  | (Accession number: 77-66-208) Chapman, Sydney (Note: Noctulecent clouds
			during 6-7 July, 1951, near Moscow) | 
            
            
               
                  |  |  | (Accession number: 77-66-209) Chapman, Sydney (Note: Radiowind Station
			Building) | 
            
            
               
                  |  |  | (Accession number: 77-66-210) Chapman, Sydney (Note: Novaya Zemlya,
			Russian Harbor, Remains of a camp left by a glaciological expedition during the Second
			International Polar Year) | 
            
            
               
                  |  | Folder 22 | (Accession number: 77-66-211) Chapman, Sydney (Note: Novaya Zemlya,
			Russian Harbor, Icefall Barrier on the Shokalsky Glacier.) | 
            
            
               
                  |  |  | (Accession number: 77-66-212) Chapman, Sydney (Note: Suantar, Khaytata
			River ice. Intensive glaciological works during IGY) | 
            
            
               
                  |  |  | (Accession number: 77-66-213) Chapman, Sydney (Note: Suantar, Khaytata
			River ice. Intensive glaciological works during IGY) | 
            
            
               
                  |  |  | (Accession number: 77-66-214) Chapman, Sydney (Note: Khibini region of
			glaciological work in the valley of r.Uxporioki) | 
            
            
               
                  |  |  | (Accession number: 77-66-215) Chapman, Sydney (Note: Tjan-Shan,
			Glaciological station for basic observations.) | 
            
            
               
                  |  |  | (Accession number: 77-66-216) Chapman, Sydney (Note: Tjan-Shan,
			Glaciological station for studies during IGY) | 
            
            
               
                  |  |  | (Accession number: 77-66-217) Chapman, Sydney (Note: Tjan-Shan,
			Karabatkan Glacier. Measuring Temperatures of the ice during IGY.) | 
            
            
               
                  |  |  | (Accession number: 77-66-218) Chapman, Sydney (Note: Tjan-Shan,
			Karabatkan Glacier. Typical glacier of Tjan-Shan.) | 
            
            
               
                  |  |  | (Accession number: 77-66-219) Chapman, Sydney (Note: Tjan-Shan, Ashuter
			Glacier. Typical glacier of Tjan-Shan.) | 
            
            
               
                  |  |  | (Accession number: 77-66-220) Chapman, Sydney (Note: Approaching Mirny
			on a cutter) (Names: Law & Thompson) | 
            
            
               
                  |  | Folder 23 | (Accession number: 77-66-221) Chapman, Sydney (Note: The LENA in the
			Antarctic waters.) | 
            
            
               
                  |  |  | (Accession number: 77-66-222) Chapman, Sydney (Note: The South-Polar
			Skua.) | 
            
            
               
                  |  |  | (Accession number: 77-66-223) Chapman, Sydney (Note: The OB at the
			Shakleton Shelf.) | 
            
            
               
                  |  |  | (Accession number: 77-66-224) Chapman, Sydney (Note: The Lena at the
			coast ice.) | 
            
            
               
                  |  |  | (Accession number: 77-66-225) Chapman, Sydney (Note: The OB in the
			Antarctic waters.) | 
            
            
               
                  |  |  | (Accession number: 77-66-226) Chapman, Sydney (Note: The view from
			Mount Radio on Hasuall Island at Mirny.) | 
            
            
               
                  |  |  | (Accession number: 77-66-227) Chapman, Sydney (Note: Unloading of an
			airplane at Mirny.) | 
            
            
               
                  |  |  | (Accession number: 77-66-228) Chapman, Sydney (Note: One-flat house at
			Mirny.) | 
            
            
               
                  |  |  | (Accession number: 77-66-229) Chapman, Sydney (Note: Power-Station at
			Mirny) | 
            
            
               
                  |  |  | (Accession number: 77-66-230) Chapman, Sydney | 
            
            
               
                  |  | Folder 24 | (Accession number: 77-66-231) Chapman, Sydney (Note: Antarctica) | 
            
            
               
                  |  |  | (Accession number: 77-66-232) Chapman, Sydney (Note: Unloading truck) | 
            
            
               
                  |  |  | (Accession number: 77-66-233) Chapman, Sydney (Note: The Lena) | 
            
            
               
                  |  |  | (Accession number: 77-66-234) Chapman, Sydney (Note: Penguins w/ Lena in
			background) | 
            
            
               
                  |  |  | (Accession number: 77-66-235) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-236) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-237) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-238) Chapman, Sydney (Note: CCCP helicopter) | 
            
            
               
                  |  |  | (Accession number: 77-66-239) Chapman, Sydney (Note: Rockets, 1955) | 
            
            
               
                  |  |  | (Accession number: 77-66-240) Chapman, Sydney (Note: Rocket, 1956) | 
            
            
               
                  |  | Folder 25 | (Accession number: 77-66-241) Chapman, Sydney (Note: Rocket, Kappa VI
			{6} Type Date of flight: 1958.9.) | 
            
            
               
                  |  |  | (Accession number: 77-66-242) Chapman, Sydney (Note: Rocket, Kappa 150
			T type, Date of flight: 1958. 4.) | 
            
            
               
                  |  |  | (Accession number: 77-66-243) Chapman, Sydney (Note: Rocket, Kappa VI
			{6} Np. 1 type, Date of flight: 1958. 9.) | 
            
            
               
                  |  |  | (Accession number: 77-66-244) Chapman, Sydney (Note: Rocket, Kappa III
			{3} type, Date of flight: 1957. 4.) | 
            
            
               
                  |  |  | (Accession number: 77-66-245) Chapman, Sydney (Note: Rocket, Kappa IV
			{4} type, for measurement of cosmic rays, night flight at 1957.9.) | 
            
            
               
                  |  |  | (Accession number: 77-66-246) Chapman, Sydney (Note: Rocket, Kappa 122
			S type, Date of flight: 1957. 12, 1958.2) | 
            
            
               
                  |  |  | (Accession number: 77-66-247  Chapman, Katherine | 
            
            
               
                  |  |  | (Accession number: 77-66-248) Chapman, Sydney (Photographer: Crevensten,
			Kitty) (Note: Summer 1967, Fairbanks International Airport) (Names: Doug Bingham,
			Dan Crevensten, Ben Fogle, Jim Calegari, Peter Kendall, Ishaq Mirza) | 
            
            
               
                  |  |  | (Accession number: 77-66-249) Chapman, Sydney (Photographer: Crevensten,
			Kitty) (Note: Summer 1967, Fairbanks International Airport) (Names: Doug Bingham,
			Dan Crevensten, Ben Fogle, Peter Kendall, Wilfred Wong) | 
            
            
               
                  |  |  | (Accession number: 77-66-250) Chapman, Sydney (Photographer: Crevensten,
			Kitty) (Note: Summer 1967, Fairbanks International Airport) (Names: Ben Fogle, Peter
			Kendall) | 
            
            
               
                  |  | Folder 26 | (Accession number: 77-66-251) Chapman, Sydney (Photographer: Crevensten,
			Kitty) (Note: Summer 1967, Fairbanks International Airport) (Names: Doug Bingham,
			Dan Crrevensten, Takeshi Ohtake) | 
            
            
               
                  |  |  | (Accession number: 77-66-252) Chapman, Sydney (Photographer: Crevensten,
			Kitty) (Note: Summer 1967, Fairbanks International Airport) (Names: Ishaq Mirza, Doug
			Bingham, Jim Calegari, Takeshi Ohtake) | 
            
            
               
                  |  |  | (Accession number: 77-66-253) Chapman, Sydney (Note: IAGA Meeting,
			1967) | 
            
            
               
                  |  |  | (Accession number: 77-66-254) Chapman, Sydney (Note: IAGA Meeting,
			1967) | 
            
            
               
                  |  |  | (Accession number: 77-66-255) Chapman, Sydney (Note: IAGA Meeting,
			1967) | 
            
            
               
                  |  |  | (Accession number: 77-66-256) Chapman, Sydney (Note: IAGA Meeting,
			1967) | 
            
            
               
                  |  |  | (Accession number: 77-66-257) Chapman, Sydney (Note: Chapman as Santa
			Claus at HAO Xmas party December 7, 1967) | 
            
            
               
                  |  |  | (Accession number: 77-66-258) Chapman, Katherine | 
            
            
               
                  |  |  | (Accession number: 77-66-259) Chapman, Katherine | 
            
            
               
                  |  |  | (Accession number: 77-66-260) Chapman, Katherine | 
            
            
               
                  |  | Folder 27 | (Accession number: 77-66-261) Chapman, Katherine | 
            
            
               
                  |  |  | (Accession number: 77-66-263) Akasofu, Syun) (Names: Ken-Ichi Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-264) Akasofu, Syun (Note: April 25, 1966 (Names:
			Emiko Akasofu, Ken-Ichi Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-265) Akasofu, Syun (Note: May 2, 1966) (Names:
			Ken-Ichi Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-266) Akasofu, Syun (Note: October 28, 1966,
			Alaska) (Names: Ken-Ichi Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-267) Akasofu, Syun (Note: Meiji shrine, September
			2, 1961.) (Names: Emilo Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-268) Akasofu, Syun (Note: 1934) (Names: Tetsuji
			Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-269) Akasofu, Syun (Note: 1931) | 
            
            
               
                  |  |  | (Accession number: 77-66-270) Akasofu, Syun (Note: September 24, 1961) | 
            
            
               
                  |  | Folder 28 | (Accession number: 77-66-271) Akasofu, Syun (Note: Summer 1958 Sendai,
			Dr. Sasmori is one of Dr. Yamamoto's Ph.D. students) | 
            
            
               
                  |  |  | (Accession number: 77-66-272) Akasofu, Syun (Note: Tokyo Station) (Names:
			Kato) | 
            
            
               
                  |  |  | (Accession number: 77-66-273) Akasofu, Syun (Names: Emiko Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-274) Akasofu, Syun (Note: 1931) | 
            
            
               
                  |  |  | (Accession number: 77-66-275) Akasofu, Syun (Note: Sendai Station, Sendai;
			September 21, 1961) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-276) Akasofu, Syun (Note: September 1961,
			Horyuji Nara, Japan) | 
            
            
               
                  |  |  | (Accession number: 77-66-277) Akasofu, Syun (Note: September 26, 1961 Mr.
			& Mrs. Syun-Ichi Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-278) Akasofu, Syun (Note: Bullbeck Mill
			Barrington ,May 10, 1966) (Names: Ken-Ichi Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-279) Akasofu, Syun (Note: Bullbeck Mill
			Barrington ,May 10, 1966) (Names: Ken-Ichi Akasofu, Emiko Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-280) Akasofu, Syun (Names: Ken-Ichi Akasofu,
			Emiko Akasofu) | 
            
            
               
                  |  | Folder 29 | (Accession number: 77-66-281) Akasofu, Syun (Names: Ken-Ichi Akasofu,
			Emiko Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-282) Akasofu, Syun (Names: Ken-Ichi Akasofu,
			Emiko Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-283) Akasofu, Syun (Note: September 19, 1961 at
			Emiko's) (Names: Y. Kato, D.F. Martyn, Emiko's Mother) | 
            
            
               
                  |  |  | (Accession number: 77-66-284) Akasofu, Syun (Note: September 19, 1961 at
			Emiko's) (Names: Emiko's Father, Emiko's Mother, Y. Kato, Emiko, Mrs. Kato) | 
            
            
               
                  |  |  | (Accession number: 77-66-285) Akasofu, Syun (Note: September 2, Ueno Park
			in front of the statue of Takamori Saigo.  He used to be one of the most popular hero of
			the people.) | 
            
            
               
                  |  |  | (Accession number: 77-66-286) Akasofu, Syun (Note: September 2, The Meiji
			Shrine) (Names: Emiko Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-287) Akasofu, Syun (Note: September 2, 1961
			Tokyo Station) | 
            
            
               
                  |  |  | (Accession number: 77-66-288) Chapman, Sydney (Note: Wedding Picture of
			Mary Chapman McAlley) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-289) Chapman, Sydney (Note: Wedding Picture of
			Mary Chapman McAlley) (Names: Katherine Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-290) Chapman, Sydney | 
            
            
               
                  |  | Folder 30 | (Accession number: 77-66-291) Chapman, Sydney (Note: Lecture) | 
            
            
               
                  |  |  | (Accession number: 77-66-292) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-293) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-294) Chapman, Sydney (Note: April 1952) (Names:
			Sarah Howorth Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-295) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-296) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-297) Chapman, Sydney (Note: August, 1956 St.
			Cash) | 
            
            
               
                  |  |  | (Accession number: 77-66-298) Chapman, Sydney (Note: August, 1956 St.
			Cash) | 
            
            
               
                  |  |  | (Accession number: 77-66-299) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-300) Chapman, Sydney | 
            
            
               
                  |  | Folder 31 | (Accession number: 77-66-301) Chapman, Sydney (Note: 1961) (Names: Rod
			Magee) | 
            
            
               
                  |  |  | (Accession number: 77-66-302) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-303) Chapman, Sydney (Note: Bountiful, Utah
			August, 1964) (Names: Beth & Gene Andrews, Larry, Karen, Jack, "Duchess") | 
            
            
               
                  |  |  | (Accession number: 77-66-304) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-305) Chapman, Sydney (Names: Sarah, Matthew
			Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-306) Chapman, Sydney (Names: Sarah, Matthew
			Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-307) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-308) Chapman, Sydney (Note: Christmas, 1962)
			(Names: The Gordon & Nancy Newkirk Children) | 
            
            
               
                  |  |  | (Accession number: 77-66-309) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-310) Chapman, Sydney | 
            
            
               
                  |  | Folder 32 | (Accession number: 77-66-311) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-312) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-313) Chapman, Sydney (Note: White Malamute
			Husky Dog Ceramic Statue) | 
            
            
               
                  |  |  | (Accession number: 77-66-314) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-315) Chapman, Sydney (Note: March, 1962)
			(Names: Chris Elvey) | 
            
            
               
                  |  |  | (Accession number: 77-66-316) Chapman, Sydney (Note: With Best Wishes)
			(Names: Kapal) | 
            
            
               
                  |  |  | (Accession number: 77-66-317) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-318) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-319) Chapman, Sydney (Note: August 15, 1953 St.
			Cash) (Names: Sarah & Matthew Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-320) Chapman, Sydney | 
            
            
               
                  |  | Folder 33 | (Accession number: 77-66-321) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-322) Chapman, Sydney (Note: St. Cash, August
			1963) (Names: Matthew Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-323) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-324) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-325) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-326) Chapman, Sydney (Note: Summer 1955) | 
            
            
               
                  |  |  | (Accession number: 77-66-327) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-328) Chapman, Sydney (Note: St. Cash, August
			1963) (Names: Sarah & Matthew Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-329) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-330) Chapman, Sydney | 
            
            
               
                  |  | Folder 34 | (Accession number: 77-66-331) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-332) Chapman, Sydney (Note: August 1953, Age 2)
			(Names: Matthew Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-333) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-334) Chapman, Sydney (Note: Utrecht, September
			1959                    de Voogt, Maple, Gouin, Dooley, Angenheister, Siebert, Jacobs,
			Bungey,) | 
            
            
               
                  |  |  | (Accession number: 77-66-335) Chapman, Sydney (Note: 9/16/1956, Mrs.
			Tschu and her lovely son) | 
            
            
               
                  |  |  | (Accession number: 77-66-336) Chapman, Sydney) (Names: Marjorie Elvey) | 
            
            
               
                  |  |  | (Accession number: 77-66-337) Chapman, Sydney (Note: Mary Chapman
			McAlley Wedding) | 
            
            
               
                  |  |  | (Accession number: 77-66-338) Chapman, Sydney (Note: Mary Chapman
			McAlley Wedding) | 
            
            
               
                  |  |  | (Accession number: 77-66-339) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-339) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-340) Chapman, Sydney (Note: Xmas and the new
			year, December 15, 1962 (Names: Richard, Katherine, Mark) | 
            
            
               
                  |  | Folder 35 | (Accession number: 77-66-341) Chapman, Sydney (Note: Bucky at the rim of
			the active crater on Mt. Wrangell, Alaska.  Infrared Photo July 1954) | 
            
            
               
                  |  |  | (Accession number: 77-66-342) Chapman, Sydney (Note: Bucky at the rim of
			the active crater on Mt. Wrangell, Alaska.  Infrared Photo July 1954) | 
            
            
               
                  |  |  | (Accession number: 77-66-343) Chapman, Sydney (Note: Return Journey from
			Borok, on the Volga. Monday April 11) | 
            
            
               
                  |  |  | (Accession number: 77-66-344) Chapman, Sydney (Note: Utrecht, September
			1959) (Names: Cardus, Selzer, romana) | 
            
            
               
                  |  |  | (Accession number: 77-66-345) Chapman, Sydney (Note: Utrecht, September
			1959) (Names: Olsen, Coulomb, Dungey, Grenet, Cook, Hutton) | 
            
            
               
                  |  |  | (Accession number: 77-66-346) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-347) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-348) Chapman, Sydney (Note: University of Alaska
			Campus December 1960) | 
            
            
               
                  |  |  | (Accession number: 77-66-349) Chapman, Sydney (Note: Original Building of
			the University of Alaska, partly demolished, May, 1960) | 
            
            
               
                  |  |  | (Accession number: 77-66-350) Chapman, Sydney (Note: March, 1961)
			(Names: Jamie Magee) | 
            
            
               
                  |  | Folder 36 | (Accession number: 77-66-351) Chapman, Sydney (Note: Montmartre, Paris,
			September 1959, after Utrecht Conference) (Names: Arthur K. Harris) | 
            
            
               
                  |  |  | (Accession number: 77-66-352) Chapman, Sydney (Note: September 15, 1961
			16 Mos. Old) (Names: Jeff Cain) | 
            
            
               
                  |  |  | (Accession number: 77-66-353) Chapman, Sydney (Note: Rodeo's Alaska,
			1969) | 
            
            
               
                  |  |  | (Accession number: 77-66-354) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-355) Chapman, Sydney (Note: Rodeo's Alaska,
			1969) | 
            
            
               
                  |  |  | (Accession number: 77-66-356) Chapman, Sydney (Note: Tacoma,
			Washington) (Names: Bob Homes) | 
            
            
               
                  |  |  | (Accession number: 77-66-357) Chapman, Sydney (Note: May, 1960) (Names:
			M. Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-358) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-359) Chapman, Sydney (Note: Summer, 1961) | 
            
            
               
                  |  |  | (Accession number: 77-66-360) Chapman, Sydney | 
            
            
               
                  |  | Folder 37 | (Accession number: 77-66-361) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-362) Chapman, Sydney (Note: Toronto Globe & Mail, September 4, 1957 President of the union, Professor K.R. Ramanathan of India
			discusses program.) | 
            
            
               
                  |  |  | (Accession number: 77-66-363) Chapman, Sydney (Photographer: Sims,
			Steven) (Note: Auroral Photo, 11/12 August 1963, 0115 A.S.T. Tonsina Alaska) | 
            
            
               
                  |  |  | (Accession number: 77-66-364) Chapman, Sydney) (Names: Ben Fogle) | 
            
            
               
                  |  |  | (Accession number: 77-66-365) Chapman, Sydney (Note: Christmas Greeting
			with Auroral Photo from Ben & Sonja Fogle 12/13 August 1963, College, 00:20 A.S.T.) | 
            
            
               
                  |  |  | (Accession number: 77-66-366) Chapman, Sydney (Note: Manchester
			University Graduating Class in Engineering, 1903 (Names: Reynolds, Millar, Dewhurst,
			Lander, Arnold Hartley Gibson, et. Al.) | 
            
            
               
                  |  |  | (Accession number: 77-66-367) Chapman, Sydney (Note: 1904) (Names:
			Osborne Reynolds) | 
            
            
               
                  |  |  | (Accession number: 77-66-368) Chapman, Sydney (Note: February 15, 1962) | 
            
            
               
                  |  |  | (Accession number: 77-66-369) Chapman, Sydney (Note: Negative) | 
            
            
               
                  |  |  | (Accession number: 77-66-370) Chapman, Sydney (Note: April 1962, Cairo)
			(Names: Katherine Chapman, Christina Ashour) | 
            
            
               
                  |  | Folder 38 | (Accession number: 77-66-371) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-372) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-373) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-374) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-375) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-376) Chapman, Sydney (Note: Rome, September
			1956) (Names: Berkver, Monin, Nicolet) | 
            
            
               
                  |  |  | (Accession number: 77-66-377) Chapman, Sydney (Note: Rome, September
			1956) (Names: Kalachnikov, Belousov) | 
            
            
               
                  |  |  | (Accession number: 77-66-378) Chapman, Sydney (Note: Rome, September
			1956) (Names: Nicolet, Belousov) | 
            
            
               
                  |  |  | (Accession number: 77-66-379) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-380) Chapman, Sydney (Note: Rome, September
			1956) (Names: Kalachnikov, Berkner, Nicolet) | 
            
            
               
                  |  | Folder 39 | (Accession number: 77-66-381) Chapman, Sydney (Note: University of Alaska
			Commencement, May 16, 1955) (Names: M. Sugiura, Elmer Rasmussen) | 
            
            
               
                  |  |  | (Accession number: 77-66-382) Chapman, Sydney (Note: Venice, April 1955) | 
            
            
               
                  |  |  | (Accession number: 77-66-383) Chapman, Sydney (Note: Venice, April 1955) | 
            
            
               
                  |  |  | (Accession number: 77-66-384) Chapman, Sydney (Note: 1955, Iowa City) | 
            
            
               
                  |  |  | (Accession number: 77-66-385) Chapman, Sydney (Note: Minneapolis, 1959)
			(Names: Julius Bartels, Mrs. Bartels, Mrs. Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-387) Chapman, Sydney (Note: Minneapolis, 1959)
			(Names: Julius Bartels, Mrs. Bartels, Mrs. Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-387) Chapman, Sydney (Note: Minneapolis, 1959)
			(Names: Katherine Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-388) Chapman, Sydney (Note: Minneapolis, 1959)
			(Names: Katherine Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-389) Chapman, Sydney (Note: Minneapolis, 1959)
			(Names: Julius Bartels, Katherine Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-390) Chapman, Sydney (Note: Minneapolis, 1959)
			(Names: Julius Bartles) | 
            
            
               
                  |  | Folder 40 | (Accession number: 77-66-391) Chapman, Sydney (Note: Minneapolis, 1959)
			(Names: Julius Bartles) | 
            
            
               
                  |  |  | (Accession number: 77-66-392) Chapman, Sydney (Note: The Hague, 1955) | 
            
            
               
                  |  |  | (Accession number: 77-66-393) Chapman, Sydney (Note: Istanbul University,
			June 16, 1954) (Names: Yenicay) | 
            
            
               
                  |  |  | (Accession number: 77-66-394) Chapman, Sydney (Note: Rome, 1954)
			(Names: Ramanathan, Thaursen) | 
            
            
               
                  |  |  | (Accession number: 77-66-395) Chapman, Sydney (Note: Pope Pius XII {7},
			Audience to UGGI, Castle Gandolfo, September 26, 1956) | 
            
            
               
                  |  |  | (Accession number: 77-66-396) Chapman, Sydney (Note: London, 1957) | 
            
            
               
                  |  |  | (Accession number: 77-66-397) Chapman, Sydney (Note: June, 1957) | 
            
            
               
                  |  |  | (Accession number: 77-66-398) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-399) Chapman, Sydney (Note: Brussels, CSAGI
			Bureau at Herlarp, June 1957) | 
            
            
               
                  |  |  | (Accession number: 77-66-400) Chapman, Sydney (Note: Brussels, CSAGI
			Bureau at Herlarp, June 1957) | 
            
            
               
                  |  | Folder 41 | (Accession number: 77-66-401) Chapman, Sydney (Note: Shiraz, Iran,
			February 5, 1958) | 
            
            
               
                  |  |  | (Accession number: 77-66-402) Chapman, Sydney (Note: Shiraz, Iran,
			February 5, 1958) | 
            
            
               
                  |  |  | (Accession number: 77-66-403) Chapman, Sydney (Note: Borok, August 2,
			1958) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-404) Chapman, Sydney (Note: On the Volga boat to
			Borok, August 10, 1958) | 
            
            
               
                  |  |  | (Accession number: 77-66-405) Chapman, Sydney (Note: On the Volga boat to
			Borok, August 10, 1958) (Names: Constantinescu) | 
            
            
               
                  |  |  | (Accession number: 77-66-406) Chapman, Sydney (Note: Auroral Conference,
			Uppsala, August 25-26, 1958) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-407) Chapman, Sydney (Note: CSAGI, opening
			Assembly, July 30, 1958 ? Moscow) | 
            
            
               
                  |  |  | (Accession number: 77-66-408) Chapman, Sydney (Note: On the Volga boat to
			Borok, August 10, 1958) (Names: Julius Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-409) Chapman, Sydney (Note: Moscow 1958, last
			day of IGY meetings) | 
            
            
               
                  |  |  | (Accession number: 77-66-410) Chapman, Sydney (Note: Moscow August 9,
			1958 after closing session) | 
            
            
               
                  |  | Folder 42 | (Accession number: 77-66-411) Chapman, Sydney (Note: At University of W.
			Ontario, London, Ontario, January 13, 1958) | 
            
            
               
                  |  |  | (Accession number: 77-66-412) Chapman, Sydney (Note: At University of W.
			Ontario, London, Ontario, January 13, 1958) | 
            
            
               
                  |  |  | (Accession number: 77-66-413) Chapman, Sydney (Note: University of Alaska
			Commencement, May 26, 1958) | 
            
            
               
                  |  |  | (Accession number: 77-66-414) Chapman, Sydney (Note: University of Alaska
			Commencement, May 26, 1958) | 
            
            
               
                  |  |  | (Accession number: 77-66-415) Chapman, Sydney (Note: La Plata, 1959)
			(Names: L. Slanaitays) | 
            
            
               
                  |  |  | (Accession number: 77-66-416) Chapman, Sydney (Note: Ant. Symposium Of
			Buenos Aries, 11-17-1959.) | 
            
            
               
                  |  |  | (Accession number: 77-66-417) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-418) Chapman, Sydney (Note: Detroit, 1958) | 
            
            
               
                  |  |  | (Accession number: 77-66-419) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-420) Chapman, Sydney (Note: Minneapolis, 1959) | 
            
            
               
                  |  | Folder 43 | (Accession number: 77-66-421) Chapman, Sydney (Note: Minneapolis, 1959) | 
            
            
               
                  |  |  | (Accession number: 77-66-422) Chapman, Sydney (Note: Iowa City 1958) | 
            
            
               
                  |  |  | (Accession number: 77-66-423) Chapman, Sydney (Note: With Elevometer,
			1957) | 
            
            
               
                  |  |  | (Accession number: 77-66-424) Chapman, Sydney (Note: With Elevometer,
			1957) | 
            
            
               
                  |  |  | (Accession number: 77-66-425) Chapman, Sydney (Note: With Elevometer,
			1957, Gottingen) | 
            
            
               
                  |  |  | (Accession number: 77-66-426) Chapman, Sydney (Note: Green Mountain,
			1956) | 
            
            
               
                  |  |  | (Accession number: 77-66-427) Chapman, Sydney (Photographer: Roger
			Mayne) (Note: June 8, 1957) | 
            
            
               
                  |  |  | (Accession number: 77-66-428) Chapman, Sydney (Note: China Lake, 1956) | 
            
            
               
                  |  |  | (Accession number: 77-66-429) Chapman, Sydney (Note: China Lake, 1956) | 
            
            
               
                  |  |  | (Accession number: 77-66-430) Chapman, Sydney (Note: China Lake, 1956) | 
            
            
               
                  |  | Folder 44 | (Accession number: 77-66-431) Chapman, Sydney (Note: China Lake, 1956) | 
            
            
               
                  |  |  | (Accession number: 77-66-432) Chapman, Sydney (Note: China Lake, 1956) | 
            
            
               
                  |  |  | (Accession number: 77-66-433) Chapman, Sydney (Note: 1955, Sugiura
			Graduation) | 
            
            
               
                  |  |  | (Accession number: 77-66-435) Chapman, Sydney (Photographer: Gladden)
			(Note: Lecture at National Bureau of Standards, Boulder, Colorado. January, 1956) | 
            
            
               
                  |  |  | (Accession number: 77-66-435) Chapman, Sydney (Note: on the way to Ebeo
			Observatory, September 16, 1956) (Names: Bleeker, J. Coulomb, K.K. Tschu) | 
            
            
               
                  |  |  | (Accession number: 77-66-436) Chapman, Sydney (Note: Meeting in Niagara
			Falls, September 1957) (Names: Tsichakaya?) | 
            
            
               
                  |  |  | (Accession number: 77-66-437) Chapman, Sydney (Note: Ithaca NY, July
			1956) | 
            
            
               
                  |  |  | (Accession number: 77-66-438) Chapman, Sydney (Note: Dike Anti-Aircraft
			Gunnery Range, Alaska May 17 1955) (Names: Group ) | 
            
            
               
                  |  |  | (Accession number: 77-66-439) Chapman, Sydney (Note: Dike Anti-Aircraft
			Gunnery Range, Alaska May 17 1955) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-440) Chapman, Sydney (Note: Dike Anti-Aircraft
			Gunnery Range, Alaska May 17 1955) (Names: Group) | 
            
            
               
                  |  | Folder 45 | (Accession number: 77-66-441) Chapman, Sydney (Note: Dike Anti-Aircraft
			Gunnery Range, Alaska May 17 1955) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-442) Chapman, Sydney (Note: Dike Anti-Aircraft
			Gunnery Range, Alaska May 17 1955) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-443) Chapman, Sydney (Note: Dike Anti-Aircraft
			Gunnery Range, Alaska May 17 1955) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-444) Chapman, Sydney (Note: Dike Anti-Aircraft
			Gunnery Range, Alaska May 17 1955) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-445) Chapman, Sydney (Note: Dike Anti-Aircraft
			Gunnery Range, Alaska May 17 1955) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-446) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-447) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-448) Chapman, Sydney (Note: Cyclists Touring
			Club Membership 1938) | 
            
            
               
                  |  |  | (Accession number: 77-66-449) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-450) Chapman, Sydney | 
            
            
               
                  |  | Folder 46 | (Accession number: 77-66-451) Chapman, Sydney (Note: Chapman as Student
			at Manchester, 1906, 18 yrs. Old) | 
            
            
               
                  |  |  | (Accession number: 77-66-452) Chapman, Sydney (Photographer: Rao, M.P.)
			(Note: Bombay August 1, 1957) | 
            
            
               
                  |  |  | (Accession number: 77-66-453) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-454) Chapman, Sydney (Note: Summer of 1908,
			Age 20) | 
            
            
               
                  |  |  | (Accession number: 77-66-455) Chapman, Sydney (Photographer: Chapman,
			Katherine) (Note: At home, 1/13/50) | 
            
            
               
                  |  |  | (Accession number: 77-66-456) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-457) Chapman, Sydney (Note: NOTS symposium
			of Physics of the Upper Atmosphere) (Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-458) Chapman, Sydney (Note: Katherine at Richard
			Cain's birth) | 
            
            
               
                  |  |  | (Accession number: 77-66-459) Chapman, Katherine (Note: June 12, 1953) | 
            
            
               
                  |  |  | (Accession number: 77-66-460) Chapman, Sydney | 
            
            
               
                  |  | Folder 47 | (Accession number: 77-66-461) Chapman, Sydney (Note: St. Cash, 1953)
			(Names: Katherine, Cecil, Sarah & Matthew Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-462) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-463) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-464) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-465) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-466) Chapman, Sydney (Note: RCS Physical
			Society, 1924) (Names: Various Identified in group photo Kebby, Dingle, Miss Belle,
			Martin, et al.) | 
            
            
               
                  |  |  | (Accession number: 77-66-467) Chapman, Sydney (Note: February, 1969)
			(Names: Vikram Sarabhai, K.R. Ramanathan) | 
            
            
               
                  |  |  | (Accession number: 77-66-468) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-469) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-470) Chapman, Sydney | 
            
            
               
                  |  | Folder 48 | (Accession number: 77-66-471) Chapman, Sydney (Note: Chapman's
			Childhood Home) | 
            
            
               
                  |  |  | (Accession number: 77-66-472) Chapman, Sydney (Note: Altenhof, 1930)
			(Names: Julius Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-473) Chapman, Sydney (Note: Altenhof, 1930) | 
            
            
               
                  |  |  | (Accession number: 77-66-474) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-475) Chapman, Sydney (Note: Minneapolis, 1959) | 
            
            
               
                  |  |  | (Accession number: 77-66-476) Chapman, Sydney (Note: Geophysical
			Institute Alaska) | 
            
            
               
                  |  |  | (Accession number: 77-66-477) Chapman, Sydney (Photographer: Friz) (Note:
			Slide, Boulder, September 1959) | 
            
            
               
                  |  |  | (Accession number: 77-66-478) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-479) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-480) Chapman, Sydney (Note: Magnetic Moon
			Aurora in polar darkness. December, 6 1963, AFCRL flying laboratory) | 
            
            
               
                  |  | Folder 49 | (Accession number: 77-66-481) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-482) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-483) Chapman, Sydney (Note: Toledo, Spain,
			September 1969) | 
            
            
               
                  |  |  | (Accession number: 77-66-484) Chapman, Sydney (Note: Toledo, Spain,
			September 1969) | 
            
            
               
                  |  |  | (Accession number: 77-66-485) Chapman, Sydney (Note: Manchester
			University,May 14, 1969) (Names: Deaucord, Jackson,) | 
            
            
               
                  |  |  | (Accession number: 77-66-486) Chapman, Sydney (Note: Manchester
			University, May 14, 1969) | 
            
            
               
                  |  |  | (Accession number: 77-66-487) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-488) Chapman, Sydney (Photographer: L.
			Waldmann) (Note: Rarefred gas Dynamics Conference, Berkeley, August 1960) (Names:
			V.C. Liu, F.S. Sherman) | 
            
            
               
                  |  |  | (Accession number: 77-66-489) Chapman, Sydney (Note: June, 1957) | 
            
            
               
                  |  |  | (Accession number: 77-66-490) Chapman, Sydney (Note: Ann Arbor, 1960) | 
            
            
               
                  |  | Folder 50 | (Accession number: 77-66-491) Chapman, Sydney (Note: Ann Arbor, 1960) | 
            
            
               
                  |  |  | (Accession number: 77-66-492) Chapman, Sydney (Photographer: Mr. Smith)
			(Note: Canoga Park December 30, 1960 Taken at the Murkherjei's) | 
            
            
               
                  |  |  | (Accession number: 77-66-493) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-494) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-495) Chapman, Sydney (Note: Alaska, 1960) | 
            
            
               
                  |  |  | (Accession number: 77-66-496) Chapman, Sydney (Note: Alaska, 1960) | 
            
            
               
                  |  |  | (Accession number: 77-66-497) Chapman, Sydney (Note: 1960) (Names:
			Katherine Chapman, Mrs. McLean, Marjorie Elvey) | 
            
            
               
                  |  |  | (Accession number: 77-66-498) Chapman, Sydney (Note: Summer 1960) | 
            
            
               
                  |  |  | (Accession number: 77-66-499) Chapman, Sydney (Note: American
			Meteorological Society meeting, Boston, January 19, 1960) (Names: Maple, Chernosky,
			Tomou) | 
            
            
               
                  |  |  | (Accession number: 77-66-500) Chapman, Sydney | 
            
            
               
                  |  | Folder 51 | (Accession number: 77-66-501) Chapman, Sydney (Note: Alaska, 1960) | 
            
            
               
                  |  |  | (Accession number: 77-66-502) Chapman, Sydney (Note: Alaska, 1960) | 
            
            
               
                  |  |  | (Accession number: 77-66-503) Chapman, Sydney (Note: Alaska, 1960) | 
            
            
               
                  |  |  | (Accession number: 77-66-504) Chapman, Sydney (Note: Alaska, 1960) | 
            
            
               
                  |  |  | (Accession number: 77-66-505) Chapman, Katherine (Note: Iowa) | 
            
            
               
                  |  |  | (Accession number: 77-66-506) Chapman, Katherine (Note: Iowa) | 
            
            
               
                  |  |  | (Accession number: 77-66-507) Chapman, Katherine (Note: Iowa) | 
            
            
               
                  |  |  | (Accession number: 77-66-508) Chapman, Katherine (Note: Iowa) | 
            
            
               
                  |  |  | (Accession number: 77-66-509) Chapman, Sydney (Note: Geophysical
			Institute, Sendai, Japan, September 1961) (Names: Kato) | 
            
            
               
                  |  |  | (Accession number: 77-66-510) Chapman, Sydney (Note: Spring 1962,
			Petrodvorets) | 
            
            
               
                  |  | Folder 52 | (Accession number: 77-66-511) Chapman, Katherine (Note: May 1961) | 
            
            
               
                  |  |  | (Accession number: 77-66-512) Chapman, Sydney (Note: Minneapolis, 1962) | 
            
            
               
                  |  |  | (Accession number: 77-66-513) Chapman, Sydney (Note: Seattle, 1962) | 
            
            
               
                  |  |  | (Accession number: 77-66-514) Chapman, Katherine (Note: May 1961) | 
            
            
               
                  |  |  | (Accession number: 77-66-515) Chapman, Sydney (Note: Spring 1962,
			Petrodvorets) | 
            
            
               
                  |  |  | (Accession number: 77-66-516) Chapman, Sydney (Note: Spring 1962,
			Petrodvorets) (Names: V.A. Troitskaya) | 
            
            
               
                  |  |  | (Accession number: 77-66-517) Chapman, Sydney (Note: Spring 1962,
			Petrodvorets) | 
            
            
               
                  |  |  | (Accession number: 77-66-518) Chapman, Sydney (Note: Spring 1962,
			Petrodvorets) (Names: V.A. Troitskaya) | 
            
            
               
                  |  |  | (Accession number: 77-66-519) Chapman, Sydney (Note: Spring 1962,
			Petrodvorets) | 
            
            
               
                  |  |  | (Accession number: 77-66-520) Chapman, Sydney (Note: Spring 1962,
			Petrodvorets) | 
            
            
               
                  |  | Folder 53 | (Accession number: 77-66-521) Chapman, Sydney (Note: Spring 1962,
			Petrodvorets) (Names: V.A. Troitskaya) | 
            
            
               
                  |  |  | (Accession number: 77-66-522) Chapman, Sydney (Note: Spring 1962,
			Petrodvorets) (Names: Kalashnikova) | 
            
            
               
                  |  |  | (Accession number: 77-66-523) Chapman, Sydney (Note: Spring 1962,
			Petrodvorets) | 
            
            
               
                  |  |  | (Accession number: 77-66-524) Chapman, Sydney (Note: Spring 1962,
			Petrodvorets) (Names: Kalashnikova) | 
            
            
               
                  |  |  | (Accession number: 77-66-525) Chapman, Sydney (Note: Spring 1962,
			Petrodvorets) (Names: Kalashnikova) | 
            
            
               
                  |  |  | (Accession number: 77-66-526) Chapman, Sydney (Note: American Society of
			Mechanical Engineers, Princeton, January 1962) | 
            
            
               
                  |  |  | (Accession number: 77-66-527) Chapman, Sydney (Note: Alaska, 1966) | 
            
            
               
                  |  |  | (Accession number: 77-66-528) Chapman, Sydney (Note: Alaska, 1966) | 
            
            
               
                  |  |  | (Accession number: 77-66-529) Chapman, Sydney (Note: Princeton, 1962) | 
            
            
               
                  |  |  | (Accession number: 77-66-530) Chapman, Sydney (Note: Princeton, 1962) | 
            
            
               
                  |  | Folder 54 | (Accession number: 77-66-531) Chapman, Sydney (Note: UCLA  IGY
			Symposium, August 1963) (Names: Chasson) | 
            
            
               
                  |  |  | (Accession number: 77-66-532) Chapman, Sydney (Note: Seattle, February
			1963) | 
            
            
               
                  |  |  | (Accession number: 77-66-533) Chapman, Sydney (Note: Seattle, February
			1963) | 
            
            
               
                  |  |  | (Accession number: 77-66-534) Chapman, Sydney (Note: Seattle, February
			1963) | 
            
            
               
                  |  |  | (Accession number: 77-66-535) Chapman, Sydney (Note: Buenos Aries,
			August 1964) | 
            
            
               
                  |  |  | (Accession number: 77-66-536) Chapman, Sydney (Note: Seattle, April 1963) | 
            
            
               
                  |  |  | (Accession number: 77-66-537) Chapman, Sydney (Note: Twin Sisters,
			Colorado, June 1963) | 
            
            
               
                  |  |  | (Accession number: 77-66-538) Chapman, Sydney (Note: Berkeley, 1963)
			(Names: Group) | 
            
            
               
                  |  |  | (Accession number: 77-66-539) Chapman, Sydney (Note: Berkeley, 1963) | 
            
            
               
                  |  |  | (Accession number: 77-66-540) Chapman, Sydney (Note: Berkeley, 1963) | 
            
            
               
                  |  | Folder 55 | (Accession number: 77-66-541) Chapman, Sydney (Note: Buenos Aires,
			August 1964) (Names: Frutkin, Cardus) | 
            
            
               
                  |  |  | (Accession number: 77-66-542) Chapman, Sydney (Note: Buenos Aires,
			August 1964) | 
            
            
               
                  |  |  | (Accession number: 77-66-543) Chapman, Sydney (Note: Buenos Aires,
			August 1964) (Names: Porter) | 
            
            
               
                  |  |  | (Accession number: 77-66-544) Chapman, Sydney (Note: Buenos Aires,
			August 1964) | 
            
            
               
                  |  |  | (Accession number: 77-66-545) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: New York, May 1966) (Names: Mrs. Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-546) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: New York, May 1966) (Names: Mrs. Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-547) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: New York, May 1966) | 
            
            
               
                  |  |  | (Accession number: 77-66-548) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: New York, May 1966) | 
            
            
               
                  |  |  | (Accession number: 77-66-549) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: New York, May 1966) (Names: Mrs. Bartels) | 
            
            
               
                  |  |  | (Accession number: 77-66-550) Chapman, Sydney (Photographer: Bartels,
			Hans-Wulf) (Note: New York, May 1966) (Names: Mrs. Bartels) | 
            
            
               
                  |  | Folder 56 | (Accession number: 77-66-551) Chapman, Sydney (Note: Buenos Aires,
			August 1964) | 
            
            
               
                  |  |  | (Accession number: 77-66-552) Chapman, Sydney (Note: 1965) | 
            
            
               
                  |  |  | (Accession number: 77-66-553) Chapman, Sydney (Note: 1965) | 
            
            
               
                  |  |  | (Accession number: 77-66-554) Chapman, Sydney (Note: 1965) | 
            
            
               
                  |  |  | (Accession number: 77-66-555) Chapman, Sydney (Note: Fairbanks, 1965) | 
            
            
               
                  |  |  | (Accession number: 77-66-556) Chapman, Sydney (Note: Fairbanks, 1965) | 
            
            
               
                  |  |  | (Accession number: 77-66-557) Chapman, Sydney (Note: 1967) | 
            
            
               
                  |  |  | (Accession number: 77-66-558) Champman, Katherine (Note: March, 1966) | 
            
            
               
                  |  |  | (Accession number: 77-66-559) Chapman, Sydney (Note: Alaska, 1967) | 
            
            
               
                  |  |  | (Accession number: 77-66-560) Chapman, Sydney (Note: Alaska 1967, In Ben
			Fogle's apartment) | 
            
            
               
                  |  | Folder 57 | (Accession number: 77-66-561) Chapman, Sydney (Note: University of
			Colorado, 1967) (Names: Mrs. Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-562) Chapman, Sydney (Note: University of
			Colorado, 1967) (Names: Mrs. Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-563) Chapman, Sydney (Note: University of
			Colorado, 1967) (Names: Mrs. Chapman) | 
            
            
               
                  |  |  | (Accession number: 77-66-564) Chapman, Sydney (Note: University of
			Colorado, 1967) (Names: Brittin, Chapel) | 
            
            
               
                  |  |  | (Accession number: 77-66-565) Chapman, Sydney (Note: University of
			Colorado, 1967) (Names: Brittin, Chapel) | 
            
            
               
                  |  |  | (Accession number: 77-66-566) Chapman, Sydney (Note: On the walk to Grey
			Rock from Fort Collins, May 1968) (Names: Janeia Riehl) | 
            
            
               
                  |  |  | (Accession number: 77-66-567) Chapman, Sydney (Names: group) | 
            
            
               
                  |  |  | (Accession number: 77-66-568) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-569) Chapman, Sydney (Names: group) | 
            
            
               
                  |  |  | (Accession number: 77-66-570) Chapman, Sydney (Note: Rayleigh Day,
			AFCRL, March 1966) (Names: Aarons, Jules) | 
            
            
               
                  |  | Folder 58 | (Accession number: 77-66-571) Chapman, Sydney (Note: Rayleigh Day,
			AFCRL, March 1966 General View of Audience) (Names: Shankland, J.N. Howard, C.R.
			Strutt, R.A. Smith, G. Hawkins, F. Dow Smith, et al.) | 
            
            
               
                  |  |  | (Accession number: 77-66-572) Chapman, Sydney (Note: Rayleigh Day,
			AFCRL, March 1966) (Names: D. de Solla Price, W. Lamb, Charles R. Strutt) | 
            
            
               
                  |  |  | (Accession number: 77-66-573) Chapman, Sydney (Note: Rayleigh Day,
			AFCRL, March 1966 General View of Audience) (Names: G. Hernandez, L.
			Hollingsworth, O. Oldenberg, J. Garling, W. Lamb, G.) | 
            
            
               
                  |  |  | (Accession number: 77-66-574) Chapman, Sydney (Note: Rayleigh Day,
			AFCRL, March 1966 General View of Audience) (Names: G. Hawkins, D. J. Lovell,
			Brig General E. A. Pinson, S. Brown, L. Hollingsworth, et al.) | 
            
            
               
                  |  |  | (Accession number: 77-66-575) Chapman, Sydney (Note: Rayleigh Day,
			AFCRL, March 1966 General View of Audience) | 
            
            
               
                  |  |  | (Accession number: 77-66-576) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-577) Chapman, Sydney) (Names: Twigg, Ira) | 
            
            
               
                  |  |  | (Accession number: 77-66-578) Chapman, Sydney (Names: Joey, Shirley,
			Shirley's mother, Shirley's mother's mother) | 
            
            
               
                  |  |  | (Accession number: 77-66-579) Chapman, Sydney (Names: Shirley, Joey, Jeff) | 
            
            
               
                  |  |  | (Accession number: 77-66-580) Chapman, Sydney (Note: Cumberland,
			Maryland, Rocky Gays Park Dam from top of Martin's Mountain) | 
            
            
               
                  |  | Folder 59 | (Accession number: 77-66-581) Chapman, Sydney (Note: 2 months (Names:
			Joey Cain) | 
            
            
               
                  |  |  | (Accession number: 77-66-582) Chapman, Sydney (Note: October 1969, Mont
			Blanc from French Side) (Names: Shirley Cain, Joey) | 
            
            
               
                  |  |  | (Accession number: 77-66-583) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-584) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-585) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-586) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-587) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-588) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-589) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-590) Chapman, Sydney | 
            
            
               
                  |  | Folder 60 | (Accession number: 77-66-591) Chapman, Sydney (Note: Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-592) Chapman, Sydney (Note: Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-593) Chapman, Sydney (Note: Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-594) Chapman, Sydney (Note: Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-595) Chapman, Sydney (Note: Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-596) Chapman, Sydney (Note: Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-597) Chapman, Sydney (Note: Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-598) Chapman, Sydney (Note: Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-599) Chapman, Sydney (Note: Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-600) Chapman, Sydney (Note: Czechoslovakia) | 
            
            
               
                  |  | Folder 61 | (Accession number: 77-66-601) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-602) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-603) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-604) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-605) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-606) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-607) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-608) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-609) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-610) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  | Folder 62 | (Accession number: 77-66-611) Chapman, Sydney (Note: Liblice,
			Czechoslovakia) | 
            
            
               
                  |  |  | (Accession number: 77-66-612) Chapman, Sydney (Note: negative) | 
            
            
               
                  |  |  | (Accession number: 77-66-613) Chapman, Sydney (Note: CSAGI Bureau,
			June 1957) | 
            
            
               
                  |  |  | (Accession number: 77-66-614) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-615) Chapman, Sydney | 
            
            
               
                  |  |  | (Accession number: 77-66-616) Chapman, Sydney (Note: Lecture) | 
            
            
               
                  |  |  | (Accession number: 77-66-617) Chapman, Sydney (Note: Lecture) | 
            
            
               
                  |  |  | (Accession number: 77-66-618) Chapman, Sydney (Note: Lecture) | 
            
            
               
                  |  |  | (Accession number: 77-66-619) Chapman, Sydney (Note: Lecture) | 
            
            
               
                  |  |  | (Accession number: 77-66-620) Chapman, Sydney | 
            
            
               
                  |  | Folder 63 | (Accession number: 77-66-621) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) (Names: Akasofu) | 
            
            
               
                  |  |  | (Accession number: 77-66-622) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-623) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-624) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-625) Chapman, Sydney (Note: Lecture) | 
            
            
               
                  |  |  | (Accession number: 77-66-626) Chapman, Sydney (Note: Lecture) | 
            
            
               
                  |  |  | (Accession number: 77-66-627) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-628) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-629) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-630) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  | Folder 64 | (Accession number: 77-66-631) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-632) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-633) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-634) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-635) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-636) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-637) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-638) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-639) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-640) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-641) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-642) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-643) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-644) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-645) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-646) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-647) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-648) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-649) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-650) Chapman, Sydney (Note: Sydney Chapman
			Building, Geophysical Institute) | 
            
            
               
                  |  |  | (Accession number: 77-66-651) Chapman, Sydney (Names: Group) | 
            
            
            
               
                  | Carton Box 78 | Film (Note: "Our Sun
			In Action" 1/16 m/m B & W Print; "Our Sun In Action" Composite; "The Aurora in
			Alaska" first part 1 min., All-Sky, 3 minutes.; Television Aurora, Geophysical Institute,
			College, Alaska; T. N. Davis.) | 
            
            
               
                  | Carton Box 79 | Microfilms and transparencies (Note: 1. Asca Plots by D. Fisher, IGY annals 2/8/67, roll 3. 2. The Disturbance -
			Magnetic Field of the Earth.., Akasofu et al., roll 1. 3. Diurnal Variation of Terrestrial
			Magnetism, roll 8. 4. Kimball's Auroral Study, roll 5. 5. Landolt- Bornstein, 1952. 6.
			Meteorologie und erdmagnetismus. 7. Nordlicht, roll 2; Observations of Magnetic
			declinations., roll 6. 8. Rolls 23, 24, 25 [no further identification]) | 
            
            
            
            
               
                  | Box 81 | Folder 1 | Biographical information (Note: Biographical dictionaries.) | 
            
            
               
                  |  | Folder 2 | Biographical information (Note: Biographical dictionaries.) | 
            
            
               
                  |  | Folder 3 | Biographical information (Note: Birth and marriage certificates.) | 
            
            
               
                  |  | Folder 4 | Biographical information (Note: Birthday honors, including House
			Concurrent Resolution No. 33.) | 
            
            
               
                  |  | Folder 5 | Biographical information (Note: Copley Medal, 1964.) | 
            
            
               
                  |  | Folder 6 | Biographical information (Note: Essay by Leslie Stuck.) | 
            
            
               
                  |  | Folder 7 | Biographical Information (Note: Guest-book of those who attended the
			"The Kinetic theory fifty years ago" lecture and the following dinner.) | 
            
            
               
                  |  | Folder 8 | Biographical information (Note: Honors.) | 
            
            
               
                  |  | Folder 9 | Biographical information (Note: Journal entries) | 
            
            
               
                  |  | Folder 10 | Biographical information (Note: Lists of books, articles, etc. by
			Chapman, S.) | 
            
            
               
                  |  | Folder 11 | Biographical information (Note: Press clippings.) | 
            
            
               
                  |  | Folder 12 | Biographical information (Note: Reminiscences.) | 
            
            
               
                  |  | Folder 13 | Biographical information (Note: Societies, letters of achievements and
			congratulations.) | 
            
            
               
                  |  | Folder 14 | Correspondence (Note: Addresses.) | 
            
            
               
                  |  | Folder 15 | Correspondence (Note: Katherine Chapman.) | 
            
            
               
                  | Box 82 | Folder 16 | Correspondence (Note: Christmas cards, cards and letters.) | 
            
            
               
                  |  | Folder 17 | Correspondence (Note: Eccles, England (Chapman's birthplace).) | 
            
            
               
                  |  | Folder 18 | Correspondence (Note: Ernest Gruening.) | 
            
            
               
                  |  | Folder 19 | Correspondence (Note: Letter list.) | 
            
            
               
                  | Box 83 | Folder 20 | Correspondence (Note: Letters to and from family and friends, greeting
			cards.) | 
            
            
               
                  |  | Folder 21 | Financial (Note: Account statements, checks sent, refund information.) | 
            
            
               
                  |  | Folder 22 | Financial (Note: Book and journal payments.) | 
            
            
               
                  |  | Folder 23 | Financial (Note: Charges, credits, trusts and bonds) | 
            
            
               
                  |  | Folder 24 | Financial (Note: Housing at the University of Colorado.) | 
            
            
               
                  |  | Folder 25 | Financial (Note: Magazine and journal subscriptions.) | 
            
            
               
                  |  | Folder 26 | Financial (Note: Personal finances.) | 
            
            
               
                  |  | Folder 27 | Financial (Note: Policies with Old American Insurance Company.) | 
            
            
               
                  |  | Folder 28 | Financial (Note: Share and stock companies and corporations.) | 
            
            
               
                  |  | Folder 29 | Financial (Note: Sold merchandise, personal bankbooks, provisions.) | 
            
            
               
                  |  | Folder 30 | Financial (Note: Thank you notes.) | 
            
            
               
                  |  | Folder 31 | Financial (Note: Various benefits.) | 
            
            
               
                  |  | Folder 32 | Health (Note: Anatomical board and eye bank.) | 
            
            
               
                  |  | Folder 33 | Health (Note: Club memberships.) | 
            
            
               
                  |  | Folder 34 | Health (Note: Medical records and prescriptions.) | 
            
            
               
                  |  | Folder 35 | Health (Note: Relating to Dr. Chapman's accident at UCLA.) | 
            
            
               
                  |  | Folder 36 | Organizations (Note: American Health Studios.) | 
            
            
               
                  |  | Folder 37 | Organizations (Note: American Association of Retired Persons.) | 
            
            
               
                  |  | Folder 38 | Organizations (Note: Congress of Racial Equality.) | 
            
            
               
                  |  | Folder 39 | Organizations (Note: Cyclist Touring Club.) | 
            
            
               
                  |  | Folder 40 | Organizations (Note: International Platform Association.) | 
            
            
               
                  |  | Folder 41 | Organizations (Note: Nuclear Energy Research Bureau.) | 
            
            
               
                  |  | Folder 42 | Organizations (Note: Pedal Club.) | 
            
            
               
                  |  | Folder 43 | Organizations (Note: Pedestrians Association.) | 
            
            
               
                  |  | Folder 44 | Organizations (Note: Youth Hostels Association.) | 
            
            
            
               
                  |  | Folder 46 | Purchases (Note: Clothing, household goods, jewelry, and
			publications.) | 
            
            
               
                  | Box 84 | Folder 47 | Sydney Chapman - Eighty (Note: Addresses of contributors.) | 
            
            
               
                  |  | Folder 48 | Sydney Chapman - Eighty (Note: Business, gifts, contributors.) | 
            
            
               
                  |  | Folder 49 | Sydney Chapman - Eighty -- "A" | 
            
            
               
                  |  | Folder 50 | Sydney Chapman - Eighty -- "B" | 
            
            
               
                  |  | Folder 51 | Sydney Chapman - Eighty -- "C" | 
            
            
               
                  |  | Folder 52 | Sydney Chapman - Eighty -- "D" | 
            
            
               
                  |  | Folder 53 | Sydney Chapman - Eighty -- "E" | 
            
            
               
                  |  | Folder 54 | Sydney Chapman - Eighty -- "F" | 
            
            
               
                  |  | Folder 55 | Sydney Chapman - Eighty -- "G" | 
            
            
               
                  |  | Folder 56 | Sydney Chapman - Eighty -- "H" | 
            
            
               
                  |  | Folder 57 | Sydney Chapman - Eighty -- "J" | 
            
            
               
                  |  | Folder 58 | Sydney Chapman - Eighty -- "K" | 
            
            
               
                  |  | Folder 59 | Sydney Chapman - Eighty -- "L" | 
            
            
               
                  |  | Folder 60 | Sydney Chapman - Eighty -- "M" | 
            
            
               
                  |  | Folder 61 | Sydney Chapman - Eighty -- "N" | 
            
            
               
                  |  | Folder 62 | Sydney Chapman - Eighty -- "O" | 
            
            
               
                  |  | Folder 63 | Sydney Chapman - Eighty -- "P" | 
            
            
               
                  |  | Folder 64 | Sydney Chapman - Eighty -- "R" | 
            
            
               
                  |  | Folder 65 | Sydney Chapman - Eighty -- "S" | 
            
            
               
                  |  | Folder 66 | Sydney Chapman - Eighty -- "T" | 
            
            
               
                  |  | Folder 67 | Sydney Chapman - Eighty -- "U, V" | 
            
            
               
                  |  | Folder 68 | Sydney Chapman - Eighty -- "W" | 
            
            
               
                  |  | Folder 69 | Sydney Chapman - Eighty -- "X, Y,  Z" | 
            
            
               
                  | Box 85 | Folder 70 | Travel (Note: Alaska.) | 
            
            
               
                  |  | Folder 71 | Travel (Note: Alaska.) | 
            
            
               
                  |  | Folder 72 | Travel (Note: Alaska.) | 
            
            
               
                  |  | Folder 73 | Travel (Note: Engagements.) | 
            
            
               
                  |  | Folder 74 | Travel (Note: Expenses.) | 
            
            
               
                  |  | Folder 75 | Travel (Note: Food and Drug Administration.) | 
            
            
               
                  |  | Folder 76 | Travel (Note: Wendell Kozoski, a travel agent in Alaska.) | 
            
            
               
                  |  | Folder 77 | Travel (Note: Maps (U.S. and Europe), timetables.) | 
            
            
               
                  |  | Folder 78 | Travel (Note: Meteor Crater (Arizona).) | 
            
            
               
                  |  | Folder 79 | Travel (Note: NCAR vouchers, expenses.) | 
            
            
               
                  |  | Folder 80 | Travel (Note: Miscellaneous.) | 
            
            
               
                  |  | Folder 81 | Travel (Note: Passports and alien cards.) | 
            
            
               
                  |  | Folder 82 | Travel (Note: Sebena airlines.) | 
            
            
               
                  |  | Folder 83 | Travel (Note: Tickets.) | 
            
            
               
                  |  | Folder 84 | Travel (Note: United Airlines.) | 
            
            
               
                  |  | Folder 85 | Travel (Note: U.S. re-entry and customs.) | 
            
            
               
                  |  | Folder 86 | Writing (Note: Advertisements.) | 
            
            
               
                  |  | Folder 87 | Writing (Note: Invitations to submit articles.) | 
            
            
               
                  |  | Folder 88 | Writing (Note: Tips for improvement.) | 
            
            
               
                  |  | Folder 89 | Writing (Note: Writer's Institute.) | 
            
            
            
               
                  | Box 86 | Folder 1 | Stevins, S. "Letters to the Ed." Terr. Magn & Atmos. Elec., Chambers'
			Papers (1897). | 
            
            
               
                  |  |  | Yukutake, T. "The Solar Cycle Contribution to the Secular Change in
			the Geomagnetic Field" Journal of Geomagnetism and Geoelectricity 17 (3-4) (1965):
			287-309. | 
            
            
               
                  |  | Folder 2 | Elvey, C.T. "Luminous Night Clouds and Low Latitude Auroras"
			Geophysical Research Report 1 (1955): 1-7. | 
            
            
               
                  |  |  | Vegard, L. "The Northern Lights and the Ionosphere" Scientia 4 or 34
			(1940): 37-43. | 
            
            
               
                  |  |  | n/a "Remarks. Historical and Explanatory Haley Charts" unknown n.d.
			1-9. | 
            
            
               
                  |  |  | n/a "An account of the Variation Chart" unknown (unknown) n.d. 1-8. | 
            
            
               
                  |  |  | Venkat Rao Telang, A. "The Atmospheric Electric Field and The
			Electric Conductivity of the Air at Bangalore" University Of Mysore Studies in Physics 1
			(1939): 1-33. | 
            
            
               
                  |  |  | Swann, W.F.G. "A Mechanism of Acquirement of Cosmic Ray
			Energies by Electrons" Journal of the Franklin Institute 215 (3) (1933): 273-280. | 
            
            
               
                  |  |  | Scott, James C.W. "Longitudinal and Transverse Propagation in
			Canada" Journal of Geophysical Research 55 (1) (1950): 65-84. | 
            
            
               
                  |  |  | Smith "Solar Noise and Ionospheric Fading" Nature 165 (1950): 37. | 
            
            
               
                  |  |  | Schuster, Arthur "A Critical Examination of the Possible Causes of
			Terrestrial Magnetism" unknown (unknown) (1912): 24. | 
            
            
               
                  |  |  | Saha, M.N. & Rai, R.N. "On the Ionization of the Upper Atmosphere"
			National Institute of Sciences India 4 (3)(1938): 319-336. | 
            
            
               
                  |  |  | Wells, H.W. "Rapid Changes in the Ionosphere" Carnegie Institution of
			Washington Dept. of Terrestrial Magnetism n.d. 1. | 
            
            
               
                  |  |  | Vassy, A & Vassy, M.E. "La Temperature de la Haute Atmosphere"
			Journal de Physique 8 (3)(1942): 9-16. | 
            
            
               
                  |  | Folder 3 | Jones, M.W.& Jones, J.G. "Tidal Effects in the Ionospheric F-Layer"
			Journal of Meteorology 7, 1 (1950): 14-20. | 
            
            
               
                  |  |  | Johnson, James H. "Concerning the Aurora Borealis" unknown (1930):
			1-27. | 
            
            
               
                  |  |  | Jones, M.W. "Thickness of Winter F-Layer in Polar Regions"
			Transactions of the American Geophysical Union 31 (1950): 187-190. | 
            
            
               
                  |  |  | Jouaust, R.& Vassy, E. "Physique Atmospherique- Sur l'origine des
			evanouissements brusques" Comptes Rendus des Seances de l'Academie des Sciences
			213 (1941): 139-141. | 
            
            
               
                  |  |  | Jeans, J.H. "The Upper Atmosphere" Bulletin of the Mount Weather
			Observatory 2 (1910): 1-10. | 
            
            
            
               
                  |  |  | Kirby, Gilliland& Judson "Ionosphere Studies During Partial Solar
			Eclipse of February 3, 1935" Journal of Research of the National Bureau of Standards 16
			(1936): 213-225. | 
            
            
               
                  |  |  | Kaplan, J "Light of the Night Sky" Commission de Magnetisme
			Terrestre et d'Electricite Atmosphericn.d.1-3. | 
            
            
               
                  |  |  | Kaplan, J "The Production of the Auroral Spectrum" Commission de
			Magnetisme Terrestre et d'Electricite Atmosphericn.d.1-4. | 
            
            
               
                  |  |  | Koenigsfeld,L.& Daulne, A "Sur la Variation diurne lunaire des
			elements magnetiques a Elisabethville pendant l'annee polaire 1935-1933" Bulletin de la
			Societe royal des Sciences de Leige 1 (1938): 33-36. | 
            
            
               
                  |  |  | McLennan, J.C. "The Spectrum of the Auroral Light" Estratto Dali
			Atti Del Congresso Internazionale dei Fisci Como 5 (1927): 1-24. | 
            
            
               
                  |  |  | Rougerie, P. "Variation Diurne Lunaire de la Declinaison Magnetique
			et de la Composante Verticale du Champ Terrestre au Val-Joyeux" Annales de
			Geophysique 6  (4) (1950): 300-308. | 
            
            
               
                  |  |  | Rougerie, P. "L'Evolution diurne de la Declinaison Mafnetique au
			Val-Joyeux" unknown n.d.1-4. | 
            
            
               
                  |  |  | Lord Rayleigh "Some Problems of Cosmical Physics, Solved and
			Unsolved" British Association for the Advancement of Science South Africa (1929): 1-14 | 
            
            
               
                  |  |  | Ratcliffe "The Interaction of Radio Waves" Annales Geophysique 4
			(1948): 1-2. | 
            
            
               
                  |  |  | Ranzi, I. "Indagini Sulle Variazioni Del Campo Megnetico Terrestre Al
			Livello Della Ionosfera" Nuovo Cimento 13  (4) (1936): 2-8. | 
            
            
               
                  |  |  | Paneth, F.A. "Chemical Exploration of the Stratosphere" Nature 139
			(1937): 180, 220. | 
            
            
               
                  |  |  | Meinel, A.B. "Doppler-Shifted Auroral Hydrogen Emission"
			Astrophysical Journal 113  (1) (1951): 50-53. | 
            
            
               
                  |  |  | Meinel, A.B. "Doppler-Shifted Auroral Hydrogen Emission"
			Astrophysical Journal 113  (1) (1951): 50-53. | 
            
            
               
                  |  |  | Meinel, A.B. "Hydride Emmission Bands in the Spectrum of the Night
			Sky" Astrophysical Journal 111  (2) (1950): 555-556. | 
            
            
               
                  |  |  | Meinel, A.B. "Hydride Emmission Bands in the Spectrum of the Night
			SkyII" Astrophysical Journal 111  (3) (1950): 120-130. | 
            
            
               
                  |  | Folder 4 | Meinel, A.B. "The Spectrum of the Airglow and the Aurora" Reports on
			Progress in Physicsn.d.1-47. | 
            
            
               
                  |  |  | Mecke, R. "Zur Deutung des Ozongehalts der Atmosphare." Zeitschrift
			fur Physikalische Chemie (1931): 392-404. | 
            
            
               
                  |  |  | Mecke, R. "Einige Ergebnisse der photographischen
			Ultrarotspektroskopie" Zeitschrift fur wissenschaftliche 30 (1931): 78-83. | 
            
            
               
                  |  |  | Mecke, R. "Photochemical Processes" Transactions of the Faraday
			Society 27  (123) (1931): 359-375. | 
            
            
               
                  |  |  | Mao-Lin,T., and Dufay, J. "Nouvelles Mesrues de la Brillance et de la
			Polarisation de la Lumiere Zodiacale" URSI (1948): 1. | 
            
            
               
                  |  |  | Dufay, J. "Lumiere Zodiacale et Activite Solaire" URSI (1948): 1. | 
            
            
               
                  |  | Folder 5 | Marov, M.Y., and Alpherov, A.M. "Density Variations in the Upper
			Atmosphere at 200-300 Km heights" unknown (1970): | 
            
            
               
                  |  | Folder 4 | Maurain, C. "Sur les Relations entre les Perturbations Magnetiques
			Terrestres et L'activite Solaire" Annales de l'Institut Physique du Globen.d.86-108. | 
            
            
               
                  |  | Folder 5 | Marov, M.Y., and Alpherov A.M. "Density Variations in the Upper
			Atmosphere at 200-300 Km Heights" unpublished (1970): 3-22. | 
            
            
               
                  |  |  | Marov, M.Y., Zmievskaya, and Pyarnpuu, A.A. "On the Refinement
			of Parameter of the Flow-Surface Interaction and the Atmospheric Density Variations
			According to the..." unpublished (1970):  3-16. | 
            
            
               
                  |  |  | Nunes, Pedro "Estromento De Sombras" unknown/unpublished n.d. | 
            
            
               
                  |  |  | Hellmann, G. "Rara Magnetica" unknown/unpublished (1898): 7-25. | 
            
            
               
                  |  |  | Salutis, Anno "Epistola Petri Peregrini De Maricourt"
			unknown/unpublished (1558): 1-12. | 
            
            
               
                  |  |  | Ravelenghien "de Havenvinding" unknown/unpublishedn.d. | 
            
            
               
                  |  | Folder 6 | Kertz, W. "The Conductivity Anomaly in the Upper Mantle Found in
			Europe" unknown/unpublishedn.d.185-192. | 
            
            
               
                  |  |  | Limke, F. "Emil Wiechert" unknown/unpublishedn.d.345-349. | 
            
            
               
                  |  |  | Smend, Rudolf "Die Gottinger Gesellschaft der Wissenchaften."
			unknown/unpublishedn.d.6-19. | 
            
            
               
                  |  |  | Wiechert, E. "Kleinere Metteilungen" unknown/unpublished (1861):
			183-185. | 
            
            
               
                  |  |  | Angenheister, G. "Wiechert, E." unknown/unpublishedn.d.53-63. | 
            
            
               
                  |  |  | Rohde, H. "Deutshce Atlantische Expedition"
			unknown/unpublishedn.d.148-159. | 
            
            
               
                  |  |  | Defant, A. "Das 'Meteor'-Werk" unknown/unpublished (1935):
			277-279. | 
            
            
               
                  |  |  | Hiller, W. "Jahre Deutsche Geophysikalische Gesellschaft, 1922-1952"
			unknown/unpublishedn.d. | 
            
            
               
                  |  |  | Graham, G. "An Account of Observations made of the Variation of the
			Horizontal Needle at London" unknown/unpublished (1723): 96-107. | 
            
            
               
                  |  |  | Whittaker, E. T. "History of the Theories of the Aether and Electricity"
			unknown/unpublished 1 (1951): 50-57. | 
            
            
               
                  |  |  | Canton, J. "Ann Attempt to account for the regular diurnal Variation of
			the Horizontal mgnetic Needle; and also for its irregular..." unknown/unpublished (1759):
			398-445. | 
            
            
               
                  |  |  | Wilcke, J. C. "Academiens Handlingar" unknown/unpublished (1777):
			274-303. | 
            
            
               
                  |  |  | French, O. "Letters to Editor" unknown/unpublished (1895): | 
            
            
               
                  |  |  | (Chapman number: 5) Hellman, et. Al. "Letters to Editor"
			unknown/unpublished (1896): 39-40. | 
            
            
               
                  |  |  | (Chapman number: 8) van Bemmelen "Terr. Magnetism and
			Atmospheric Electricity" unknown/unpublished (1898): 45-48. | 
            
            
               
                  |  |  | (Chapman number: 9) Hellman "Terr. Magnetism and Atmospheric
			Electricity" unknown/unpublished 4 (2) (1899): 73-86. | 
            
            
               
                  |  | Folder 7 | (Chapman number: 6) Bromehead "Alexander neckham on the
			Compass-Needle" unknown/unpublished 50 (139) (1945): 139-141. | 
            
            
               
                  |  |  | (Chapman number: 526 (a)) Haurwitz, B. "The Physical State of the
			Upper Atmosphere" Journal of the Royal Astronomical Society of Canada (1937): 3-96. | 
            
            
               
                  |  |  | (Chapman number: 525 (e)) Havens, R., Koll, R., and Lagow, H.
			"Pressures and Temperatures in the Earth's Upper Atmosphere" unknown (1950): 1-14. | 
            
            
               
                  |  |  | (Chapman number: 652) Hopfield, J., and Clearman, H.E. "The
			Ultraviolet Spectrum of the Sun from V-2 Rockets" Physical Review 73 (3) (1948):
			877-884. | 
            
            
               
                  |  |  | Higgs, A.G. "Ionospheric Measurements Made During The Total Solar
			Eclipse of 1940 October 1" unpublished (1942): | 
            
            
               
                  |  |  | Hulburt, E.O. "Ionization in the Upper Atmosphere of the Earth"
			Physical Review 31  (6) (1928): 1018-1037. | 
            
            
               
                  |  |  | Harang, Leiv "Anderungen der Ionisation der Hochsten
			Atmospharenschiten wahrend der Nordlichter und erdmannetischer." Gerlands Beitrage
			zur Geophysik 46  (4) (1936): 439-454. | 
            
            
               
                  |  |  | Harang, L., Bauer, W., and Danzig "Uber einen Nordlichtbogen in
			weniger als 80 km Hohe uber der Erde." Gerlands Beitrage zur Geophysik 37  (1) (1932):
			109-115. | 
            
            
               
                  |  |  | Harang, Leiv "Further Studies on the Vertical Movements of the Air in
			the Upper Atmosphere" Terrestrail Magnetism and Atmospheric Electricity 41 (1937):
			55-72. | 
            
            
               
                  |  |  | Goldie, A.H.R. "The Electric Field on Terrestrial Magnetic Storms."
			Transactions of the Royal Society of Edinburgh. 57  (4) (1931): 144-177. | 
            
            
               
                  |  |  | Goodall, W.M. "The F2 Region as an Indicating Mechanism For Solar
			Activity" unknown (1939): | 
            
            
               
                  |  |  | Gebbie, H.A., Harding W.R., et al. "Atmospheric Transmission in the
			1 to 14 Mu?? Region" Proceedings of the Royal Society 206 (1950): 87-107. | 
            
            
               
                  |  |  | (Chapman number: 531) Gotz, F.W.Paul, and Maier-Leibnitz, Heinz
			"Zur Ultraviolettabsorption bodennaher Luftschichten" Zeitschrift fur Geophysik 9
			(1933): 253-260. | 
            
            
               
                  |  |  | Gotz, F.W. Paul "Northern Lights from the 18 to 20 of September of
			1941 in Arosa." Zeitschrift fur angewandte Meteorologie 58 (1941): 337-352. | 
            
            
               
                  |  |  | Gotz, F.W. Paul "Bright Nights" unknown (1941): 106-108. | 
            
            
               
                  |  |  | (Chapman number: 534) Gotz, F.W. Paul "Spektren des Nordlichtes
			vom 25. Januar 1938" Helvetica Physica Acta 11 (1938): | 
            
            
               
                  |  |  | Gotz, F.W. Paul "Vor Einer Saison Starker Nordlichter" 8  (2) (1942):
			2-6. | 
            
            
               
                  |  |  | (Chapman number: 531) Gotz, F.W. Paul "Atmospharische Banden im
			Ultraviolett" unknown (1934): 288-289. | 
            
            
               
                  |  | Folder 8 | Farmer, F.T. & Ratcliffe, J.A. "Measurements of the Absorption of
			Wirless Waves in the Ionosphere" Proceedings of the Royal Society of London 151 
			(873) (1935): 370-383. | 
            
            
               
                  |  |  | (Chapman number: 527) Fabry, C., Dufay, J. & Cojan J. "Etude de la
			Lumiere du Fond du Ciel Nocturne" Revue d'Optique Theorique et Instrumentale (1934):
			3-55. | 
            
            
               
                  |  |  | (Chapman number: 1161) Egedal, J. "The Lunar-Diurnal Magnetic
			Variation and its Relation to the Solar-Diurnal Variation." Terrestrial Magnetism and
			Atmospheric Electricity (1926): 193-199. | 
            
            
               
                  |  |  | Egedal, J. "The Lunar-Diurnal Magnetic Variation and its Relation to
			the Solar-Diurnal Variation." Terrestrial Magnetism and Atmospheric Electricity (1927):
			139-142. | 
            
            
               
                  |  |  | Eckersley, T.L. "Short-Wave Wireless Telegraphy." The Institution of
			Electrical Engineers (1927): 1-34. | 
            
            
               
                  |  |  | Eckersley, T.L. "Studies in Radio Transmission" The Institution of
			Electrical Engineers (1932): 1-50. | 
            
            
               
                  |  |  | Eckersley, T.L. "Long Wave Transmission, treated by Phase Integral
			Methods" Proceedings of the Royal Society 137 (1932): 159-173. | 
            
            
               
                  |  |  | Dobson, G.N.B., Harrison, D.N. & Lawrence J. "Measurements of
			the Amount of Ozone in the Earth's Atmosphere and its Relation to other Geophysical
			Conditions" Proceedings of the Royal Society 122 (1929): 456-486. | 
            
            
               
                  |  |  | Brasefield, C.J. "Winds and Temperatures in the Lower Stratosphere"
			Journal of Meteorology 7  (1) (1949): 66-69. | 
            
            
               
                  |  |  | (Chapman number: 525 e) Briggs, B.H., Phillips, G.J. & Shinn D.H.
			"The Analysis of Observations on Spaced Receivers of the Fading of Radio Signals"
			Proceedings of the Physical Society 68 (1950): 106-121. | 
            
            
               
                  |  |  | (Chapman number: 361) Burkard, Otto "Studie zum inospharischen
			Gezeiteneffekt" Journal of Atmospheric and Terrestrial Physics 1 (1950): 349-352 | 
            
            
               
                  |  |  | Bates, D.R. "The Intensity Distribution in the nitrogen band systems
			emitted from the earth's upper atmosphere" Proceedings of the Royal Society 196 (1949):
			217-248. | 
            
            
               
                  |  |  | (Chapman number: 526 a) Bates, D.R. "The Earth's Upper Atmosphere"
			Monthly Voices of the Royal Astronomical Society 109 (2) (1949): 215-245. | 
            
            
               
                  |  |  | Brasefield, C.J. "Exploring the Ozonosphere" The Scientific Monthly
			68  (6) (1949): 395-399. | 
            
            
               
                  |  |  | (Chapman number: 217 610-2) Abadie, P., Vassy, E.& Vassy Mme E.
			"Physique Atmospherique.- Manifestations aurorales aux latitudes moyennes" Comptes
			rundus des seances de l'Academie des Sciences 217 (1943): 610-612. | 
            
            
               
                  |  |  | (Chapman number: 218 166-6) Abadie, P., Vassy, E.& Vassy Mme E.
			"Physique Atmospherique.- Altitude de l'emission de la lumiere de Ciel nocturne"
			Comptes rundus des seances de l'Academie des Sciences 218 (1944): 164-166. | 
            
            
               
                  |  |  | Appleton, E.V. "Prooblemen Bij De Uitbreiding Van
			Electromagnetische Golven" Tijdschrift van het Nederlandsch Radiogenootschap (1925):
			116-122. | 
            
            
               
                  |  |  | (Chapman number: 49) Appleton, E.V. "The Stucture of the
			Atmosphere as Deduced from Ionospheric Observations" unknown n.d.1-10 | 
            
            
               
                  |  |  | (Chapman number: 6) Appleton, E.V. "The Exsistence of More than
			One Ionised Layer in the Upper Atmosphere" Nature (1927):  1-2. | 
            
            
               
                  |  |  | (Chapman number: 10) Appleton, E.V., and Ratcliffe , J.A. "Some
			Simultaneous Observations on Downcoming Wireless Waves" Proceedings of the Royal
			Society 128 (1930): 133-158 | 
            
            
               
                  |  |  | (Chapman number: 46) Appleton, E.V. "Scattering of Radio Waves in
			Polar Regions" Nature 143 (1939): 243. | 
            
            
               
                  |  |  | (Chapman number: 96) Appleton, E.V. "On Some Measurements of the
			Equivalent Height of the Atmospheric Ionised Layer." Proceedings of the Royal Society
			126 (1930): 542-569. | 
            
            
               
                  |  |  | (Chapman number: 5) Appleton, E.V., & Barnett M.A.F. "On
			Wireless Interference Phenomena between Ground Waves and Waves deviated by the
			Upper Atmosphere" Proceedings of the Royal Society 113 (1926): 450-458. | 
            
            
               
                  |  |  | (Chapman number: 11) Appleton, E.V.& Green, A.L. "On Some
			Short-Wave Equivalent Heght Measurements of the Ionized Regions of the Upper
			Atmosphere" Proceedings of the Royal Society 128 (1930): 160-178. | 
            
            
               
                  | Box 87 | Folder 9 | (Chapman number: 686) Rikitake, T. "Electromagnetic Induction
			within the Earth and Its Relation to the Electrical State of the Earth's Interior. Part I (1)"
			Bulletin of the Earthquake Research Institute 28 (1950): 46-100. | 
            
            
               
                  |  |  | (Chapman number: 686) Rikitake, T. "Electromagnetic Induction
			within the Earth and Its Relation to the Electrical State of the Earth's Interior. Part I (2)"
			Bulletin of the Earthquake Research Institute 28 (1951): 219-262. | 
            
            
               
                  |  |  | (Chapman number: 686) Rikitake, T. "Electromagnetic Induction
			within the Earth and Its Relation to the Electrical State of the Earth's Interior. Part II"
			Bulletin of the Earthquake Research Institute 28 (1951): 263-283 | 
            
            
               
                  |  |  | (Chapman number: 686) Rikitake, T. "Electromagnetic Induction
			within the Earth and Its Relation to the Electrical State of the Earth's Interior. Part III"
			Bulletin of the Earthquake Research Institute 29 (1951): 61-69 | 
            
            
               
                  |  |  | (Chapman number: 686) Rikitake, T. "Electromagnetic Induction
			within the Earth and Its Relation to the Electrical State of the Earth's Interior. Part IV"
			Bulletin of the Earthquake Research Institute 29 (1951): 540-547 | 
            
            
               
                  |  |  | (Chapman number: 686) Rikitake, T. "Electromagnetic Shielding
			within the Earth and Geomagnetic Secular Variation" Bulletin of the Earthquake
			Research Institute 29 (1951): 263-269. | 
            
            
               
                  |  |  | (Chapman number: 871) Rikitake, T., Yokoyama, I. & Hishiyama, Y.
			"Anomalous Behavior of Geomagnetic Variations of Short Period in Japan and Its
			Relation to the Subterranean Structure 3" Bulletin of the Earthquake Research Institute 31
			(1953): 89-100. | 
            
            
               
                  |  |  | (Chapman number: 871) Rikitake, T., Yokoyama, I. & Hishiyama, Y.
			"Anomalous Behavior of Geomagnetic Variations of Short Period in Japan and Its
			Relation to the Subterranean Structure 4" Bulletin of the Earthquake Research Institute 31
			(1953): 101-118. | 
            
            
               
                  |  |  | (Chapman number: 871) Rikitake, T., Yokoyama, I. & Hishiyama, Y.
			"Anomalous Behavior of Geomagnetic Variations of Short Period in Japan and Its
			Relation to the Subterranean Structure 5" Bulletin of the Earthquake Research Institute 31
			(1953): 119-127. | 
            
            
               
                  |  |  | (Chapman number: 686) Rikitake, T. "The Electical State of the Earth's
			interior as Inferred from Variations in the Earth's Magnetic Field" unpublished (1948):
			1-4. | 
            
            
               
                  |  | Folder 10 | Nicolet, M. "Sur la temperature de L'atmosphere terrestre vers 100 km."
			Ciel et Terre 58  (11-12) (1942): 1-7. | 
            
            
               
                  |  |  | Nicolet, M. "Nouvelles Suggestions Au Sujet de l'interpretation du
			spectre des Aurores" Journal of Geophysical Research 55  (1) (1942): 21-32. | 
            
            
               
                  |  |  | (Chapman number: 500) Nicolet, M. "Radio-propagation dans le cadre
			de la Geophysique`" Institut Royal Meteorologique de Belgique (1947): 1-48. | 
            
            
               
                  |  |  | Nicolet, M. "L'ozone et ses relations avec la situation atmospherique"
			Institut Royal Meteorologique de Belgique (1945): 1-36. | 
            
            
               
                  |  |  | Nicolet, M. "Le Spectre Des Eclairs" Ciel et Terre 59  (3-4) (1943): 1-8. | 
            
            
               
                  |  |  | Nicolet, M. "Propositions Pour Une Nomenclature de la haute
			Atmosphere" Annales de Geophysique 6  (4) (1950): 318-321. | 
            
            
               
                  |  |  | Nicolet, M. et Bossy, L. "Sur l'Absorption des ondes Courtes Dans
			L'Ionosphere" Annales de Geophysique 5  (4) (1949): 275-292. | 
            
            
               
                  |  |  | Nicolet, M. et Dogniaux, R. "Nouvelles Suggestions Au Sujet de
			l'interpretation du spectre des Aurores" unknown n.d.1-9. | 
            
            
               
                  |  |  | Nicolet, M. "Problemes de l'Emission Spectrale du Ciel Nocturne et des
			Aurores" unknown (1951): 165-182 | 
            
            
               
                  |  |  | Nicolet, M. "misc. graphs" unknown n.d. | 
            
            
               
                  |  |  | Nicolet, M. "Effects of the atmospheric scale height gradient on the
			variation of ionization and short wave absorption" Journal of Atmospheric and Terrestrial
			Physics 1 (1951): 141-146. | 
            
            
               
                  |  |  | Nicolet, M. "Les altitudes theoriques des couches d'emission nocturne"
			Institut Roual Meteorologique de Belgique12 (1952): 71-149. | 
            
            
               
                  |  |  | Nicolet, M. & Pastiels, R. "Les Altitudes Theoriques des couches
			d'emission nocturne" Societe Royale des Sciences de Liege 12 (1952): 71-149. | 
            
            
               
                  |  |  | Nicolet, M. "L'Ionosphere" Scientia (1946): 11-16. | 
            
            
               
                  |  |  | Nicolet, M. "L'ozone et ses relations avec la situation atmospherique"
			unpublished (1946): 1-35. | 
            
            
               
                  |  | Folder 11 | (Chapman number: 536) Nagata, T. "Development of a Magnetic
			Storm:  The Southward Shifting of the Auroral Zone" Journal of Geophysical Research55 
			(2) (1950): 127-142. | 
            
            
               
                  |  |  | (Chapman number: 1310) Nagata, T. & Fukushima, N. "Ionospheric
			Bays Accompanying Geomagnetic Bays" Geophysical Notes, G.I. Tokyo University?/
			(1948): | 
            
            
               
                  |  |  | (Chapman number: 1310) Nagata, T. & Sugiura, M. "Longitudinal
			Inequality in Solar Diurnal Variation in Geomagnetic Field." Geophysical Notes, G.I.
			Tokyo University?/ (1948): | 
            
            
               
                  |  |  | (Chapman number: 492) Nagata, T. "The Solar Flare Type Variation in
			Geomagnetic Field and te Integrated Electrical Conductivity of the Ionosphere  (I)"
			Report of Ionosphere Research in Japan 4  (3) (1950): 155-172. | 
            
            
               
                  |  |  | (Chapman number: 1310) Nagata, T. "The Solar Flare Type Variation
			in Geomagnetic Field and te Integrated Electrical Conductivity of the Ionosphere  (III)"
			Report of Ionosphere Research in Japan 5  (3) (1951): 113-121. | 
            
            
               
                  |  |  | Nagata, T. "The Solar Flare Type Variation in Geomagnetic Field and
			te Integrated Electrical Conductivity of the Ionosphere  (IV)..." Report of Ionosphere
			Research in Japan 5  (3) (1951): 123-128. | 
            
            
               
                  |  |  | (Chapman number: 1310) Nagata, T. "Preliminary Result of a Study of
			the Solar Flare Type Variations Observed at the Huancayo Magnetic Observatory"
			unpublished (1951): | 
            
            
               
                  |  |  | (Chapman number: 81) Nagata, T. & Fukushima, N "Ionospheric
			Bays Accompnaying Geomagnetic Bays." unpublished (1948): | 
            
            
               
                  |  | Folder 12 | Mitra, S.K., Bhar, J.N. & Ghosh, S.P. "The Lower Ionosphere" Indian
			Journal of Physics 12 (1938): 455. | 
            
            
               
                  |  |  | Mitra, S.K., Bhar, J.N. & Ghosh, S.P. "The Lower Ionosphere" Indian
			Journal of Physics 12 (1938): 455. | 
            
            
               
                  |  |  | Mitra, S.K. "Geomagnetic Control of Region F2 of the Ionosphere"
			Nature 158 (1946): 668. | 
            
            
               
                  |  |  | Mitra, S.K. "Return of Radio Waves from the Middle Atmosphere"
			Nature 137 (1936): 867. | 
            
            
               
                  |  |  | Mitra, S.K. "Origin of the E layer of the Ionosphere" Nature 142
			(1938): 914. | 
            
            
               
                  |  |  | Mitra, S.K. "The Upper Atmosphere" unknown n.d. | 
            
            
               
                  |  |  | Mitra, S.K. "Letters to the Editor - The Magneto-Ionic Formula"
			Science & Culture 2  (6) (1936): 321-327. | 
            
            
               
                  |  |  | Mitra, S.K. "Wireless Echoes from low Heights" Science & Culture 1 
			(13) (1936): 782. | 
            
            
               
                  |  |  | Mitra, S.K. "Symposium on the Problems of the Inonsphere"
			Proceedings of the National Institute of Sciences of India 1 (2) (1935): 117-126. | 
            
            
               
                  |  |  | Mitra, S.K. "The Ozonsphere and the Early Morning Increase of the E-
			Layer Ionization of the Ionosphere" Science & Culture 3  (9) (1938): 496-497. | 
            
            
               
                  |  |  | Mitra, S.K. "The Present State of pur Knowledge of the Ionosphere"
			Proceedings of the National Institute of Sciences of India 1  (3) (1935): 131-215. | 
            
            
               
                  |  |  | (Chapman number: 1114) Mitra, A.P. "Tides in the Ionosphere" Indian
			Journal of Physics 24  (9) (1950): 387-404. | 
            
            
               
                  |  |  | (Chapman number: 525 E) Mitra, S.N. "A Radio Method of Measuring
			Winds in the Ionosphere" The Proceeding of the Institution 96  (43) (1949): 441-446. | 
            
            
               
                  |  |  | Mitra, S.K. "Transmission of Radio Waves round the Earth"
			unpublished (1934): 1-34. | 
            
            
               
                  |  |  | (Chapman number: 361) Mitra, S.N. "Statistical Analysis of Fading of
			a Single Downcoming Wave from the Ionosphere" The Proceeding of the Institution 96 
			(44) (1949): 505-508. | 
            
            
               
                  |  |  | (Chapman number: 525 E) Mitra, S.N. "Statistical Analysis of Fading
			of a Single Downcoming Wave from the Ionosphere" The Proceeding of the Institution
			96  (44) (1949): 505-508. | 
            
            
               
                  |  |  | Mitra, S.K. "Ionospheric Studies in India" Nature 137 (1936): 503. | 
            
            
               
                  |  |  | Mitra, S.K. "The Auroral Spectrum" Nature 157 (1946): 692. | 
            
            
               
                  |  |  | Mitra, S.K. "Experimental Investigation on the magnetic Double
			Refraction of Ionised Air" Nature 137 (1936): 68. | 
            
            
               
                  |  |  | Mitra, S.K. & Banerjee, A.K. "The Fringe of the Atmosphere and the
			Ultra-Violet Light Theory of Aurora and Magnetic Disturbance" Indian Journal of
			Physics 13  (2) (1939): 107-143. | 
            
            
               
                  | Box 88 | Folder 13 | Fritz, Hermann "Polarlichter." unknown (1873): 1-256. | 
            
            
               
                  |  | Folder 14 | Knapp, David J. "Position Parameters in the Rise of Geomagnetic
			Cartography Specifically Dip Versus Latitude" unknown n.d. | 
            
            
               
                  |  |  | (Chapman number: 532 & 538) Schering, Ernst "Die Erforschung Des
			Erdmagnetismus" unknown (1887): 8-21. | 
            
            
               
                  |  |  | Sabine, Edward "Larger Disturbances of the Magnetic Declination in
			the Kew Observatory with Notices of the Progress of our Knowledge." Proceedings of the
			Royal Society 10 (1860): 624-643. | 
            
            
               
                  |  |  | Kreil, Karl "Mit Mehreren Mitarbeitern Ausgefuhrt und auf offentliche
			Kosten herausgegeben" Magnetische und Meteorologische ?1 (1841): 24-27. | 
            
            
               
                  |  |  | Da Costa, Fontoura "The Art of Navigation During the Age of
			Discoveries" The Hydrographic Review 24 (1935): 154-162. | 
            
            
               
                  |  |  | Bruhns, Karl "Alexander Von Humboldt" unknown (1872): 526-529. | 
            
            
               
                  |  |  | Bartlett, James C. "On Direct Vision Characteristics of Spots
			Producing Terrestrial Magnetic Phenomena" Science 101  (3) (1945): 327-329. | 
            
            
               
                  |  |  | Humboldt "Annalen Der Physik." unknown (1808): 423-429. | 
            
            
               
                  |  |  | ???? "Nordlicht." unknown n.d.113-269. | 
            
            
               
                  |  | Folder 15 | Gupta, Jagdish "Computation of the Semi-Diurnal Lunar Harmonic
			Term L2 Using only Three Values on Each Day" unknown (?): 1-10. | 
            
            
               
                  |  |  | Gupta, Jagdish "On Practical Determination of Daily
			Fourier-Coefficients and Harmonic Amplitudes of Solar and Lunar Variation." unknown
			n.d.1-13. | 
            
            
               
                  |  |  | Gupta, Jagdish & Chapman, Sydney "Range and Daily Movement of
			the Solar and Lunar Geomagnetic Variations S and L in X, Y, and Z at 100 Stations"
			unknown n.d.1-74. | 
            
            
               
                  |  | Folder 16 | Nupen, Willhelm and Gexa Thuronyi "Annoatated Bibliography on
			Lunar Influences on Atmospheric and Geophysical Phenomena" Meteorological and
			Geophysical Abstracts14 (1963): 3958-4019. | 
            
            
               
                  |  |  | Broun, John Allan "On the Horizontal Force of the Earth's Magnetism
			" Unpublished (1861): 511-565. | 
            
            
               
                  |  |  | Various "Abstracts of Papers for the Birkland Symposium"
			Unpublished (1967): 1-36. | 
            
            
            
               
                  | Box 89 | Folder 1 | (Chapman number: -112) Barbier, Daniel et Jeanine Glaume
			"Nouvelle Determination De L'Altitude D'Emission De La Raie Verte De La Lumiere Du
			Ciel Nocturne Par La Methode...." Annales De Geophysique, Tome 13, (1957): 317-320. | 
            
            
               
                  |  |  | (Chapman number: -103) Chiplonkar, M.W. "A Spectroscopic Study
			of the Night Air-Glow at Poona." The Journal of the University of Poona, Science & Technology Section, Vol. 12, (n.d.): 123-127. | 
            
            
               
                  |  |  | (Chapman number: -102) Basco, N. and R.G.W. Norrish, F.R.S. "The
			production of vibrationally excited hydroxyl radicals under isothermal conditions by flash
			photolysis." Proceedings of the Royal Society, A, volume 260, (1961): 293-303. | 
            
            
               
                  |  |  | (Chapman number: -100) Norrish, R.G.W. "Liversridge Lecture, some
			isothermal reactions of free radicals studied by kinetic spectroscopy." The Chemical
			Society, (1958): 247. | 
            
            
               
                  |  |  | (Chapman number: -97) Winckler, J.R. and L. Peterson "Large
			Auroral Effect on Cosmic Ray Detectors Observed at 8 g/cm2 Atmospheric Depth." n/a,
			n.d. | 
            
            
               
                  |  |  | (Chapman number: -90) Evans, S. "Aurora Survey From a Satellite."
			n/a, n.d. | 
            
            
               
                  |  | Folder 2 | (Chapman number: 2089) Obayashi, Tatsuzo "Upper Atmospheric
			Disturbances Due to High Altitude Nuclear Explosions." n/a, (1962). | 
            
            
               
                  |  |  | (Chapman number: 2011) Singer, S.F. "A New Model of Magnetic
			Storms and Aurorae." Transactions, American Geophysical Union, Vol. (38), No.( 2),
			(1957): 175-190. | 
            
            
               
                  |  |  | (Chapman number: 2001) Bates, D. R., F.R.S. "A Discussion of Space
			Research, Under the leadership of H.S.W. Massey, F.R.S." Proceedings of the Royal
			Society, A, (253), (1959): 450-541. | 
            
            
               
                  |  |  | (Chapman number: 2045) Singer S.F. "On The Nature And Origins Of
			The Earth's Radiation Belts." Space Research, Proceedings of the First International
			Space Science Symposium, (1960). | 
            
            
               
                  |  |  | (Chapman number: 2057) Piddington, J.H. "Geomagnetic Storm
			Theory." Journal of Goephysical Research, Vol. (65), No.(1), (1960): 93-106. | 
            
            
               
                  |  |  | (Chapman number: 2060) Bates, David R. and Marcel Nicolet "The
			Photochemistry of Atmospheric Water Vapor." Journal of Geophysical Research, volume
			(55), No. (3), (1960). | 
            
            
               
                  |  |  | (Chapman number: 2012) Bellchambers, W.H. and W.R. Piggott "The
			ionosphere over Halley Bay." Proceedings of the Royal Society, A, volume (256), (n.d.):
			200-218. | 
            
            
               
                  |  |  | (Chapman number: 2085) Nicolet, Marcel "The Constitution and
			Composition of the Upper Atmosphere." Proceedings of the Ire, Vol. (47), No. (2),
			(1959). | 
            
            
               
                  |  |  | (Chapman number: 2130) Ferraro, V.C.A. "A Theoretical Discussion
			of Diffusion and Drift in the F2 Region." n/a, (1962). | 
            
            
               
                  |  |  | (Chapman number: 2083) Sonett, C.P., et al. "Current Systems in the
			Vestigial Geomagnetic Field:  Explorer VI." Physical Review Letters, (4) (4), (1960). | 
            
            
               
                  |  | Folder 3 | (Chapman number: 2131) Nicolet, Marcel "Aeronomy" n/a, n.d. | 
            
            
               
                  |  | Folder 4 | (Chapman number: 2148) Lytle, E.A. and D.M. Hunten "Dawn
			Enhancement of Auroral N2+ Emission." Can. J. Phys., Vol. (38), (1960). | 
            
            
               
                  |  |  | (Chapman number: 2160) Krasovskii, V.I. "Some Results of the
			Investigations of Aurorae and Night Airglow During the I.G.Y. and I.G.C." Planet. Space
			Sci., Vol. (8), (1961): 125-141. | 
            
            
               
                  |  |  | (Chapman number: 2196) Barth, Charles A. and Morris Patapoff
			"Laboratory Spectra of the Ultraviolet Oxygen Airglow." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 2249) Jacklyn, R.M. "Short-Trem Decreases of the
			Cosmic Ray East-West Asymmetry at High Southern Latitudes." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 2329) Mayaud, Pierre-Noel "Activite Magnetique
			Dans Les Regions Polaires." n/a, n.d. | 
            
            
               
                  |  | Folder 5 | (Chapman number: 2397) Briggs, Benjamin R. and John R. Spreiter
			"Theorical Determination of the Boundary of the Geomagnetic Field in a Steady Solar
			Wind." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 2399) Midgley James E. and Leverett Davis Jr.
			"Computation of the Bounding Surface of a Dipole Field in a Plasma by a Moment
			Technique." JGR, (67), (1962): 499-504. | 
            
            
               
                  |  |  | (Chapman number: 2427) Johnson, Francis S. "The Structure of the
			Outer Atmosphere Including the Ion Distribution Above the F-2 Maximum." Technical
			Report, Lockheed Aircraft Corporation, Missiles and Space Division, (1959). | 
            
            
               
                  |  |  | (Chapman number: 2431) Davies, K. "NBS course in Radio
			Propagation. Ionospheric Propagation. Lecture No. 19. Ionospheric Ray Tracing." n/a,
			n.d. | 
            
            
               
                  |  |  | (Chapman number: 2432) Davies, K. "NBS Course in Radio
			Propagation. Ionospheric Propagation. Lecture No.3. Magneto-Ionic Ray Theory." n/a,
			(1961). | 
            
            
               
                  |  |  | (Chapman number: 2418) Owren, L., H. Bates and J. Pope "High
			Latitude Studies of F Layer and Outer Atmosphere Ionization." n/a, n.d. | 
            
            
               
                  | Box 90 | Folder 6 | (Chapman number: 2563) Gates, David M. "Preliminary Results of the
			National Bureau of Standards Radio and Ionospheric Observations During the IGY."
			Journal of Research of the National Bureau of Standards (63d), (1), (1959). | 
            
            
               
                  |  |  | (Chapman number: 2648) Northrop, Theodore G. and Edward Teller. "Stability of the Adiabatic Motion of Charged Particles in the Earth's Field."
			The Physical Review, Vol. 117, No. 1, (1960): 215-225. | 
            
            
               
                  |  |  | (Chapman number: 2637) n/a "Porgram and Abstracts of Papers,
			Twelfth Annual Gaseous Electronics Conference." National Bureau of Standards, (1959). | 
            
            
               
                  |  |  | (Chapman number: 2619) Tilles, David "Primordial Gas in the
			Washington County Meteorite." Journal of Geophysical Research, (67), (4), (1962). | 
            
            
               
                  |  |  | (Chapman number: 2618) Kotadia, K. M. "Meteors & Es Ionization."
			Journal of Scientific & Industrial Research, (17a), (12), (1958): 46-49. | 
            
            
               
                  |  |  | (Chapman number: 2593) n/a "Spiral Patterns in Geophysics." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 2556) Ranzi, I. "On Some Characteristics of the F2
			Region in South America." N. 4 del Supplemento al Vol. 4, Serie X, del Nuovo Cimento
			(1956): 1559-1561. | 
            
            
               
                  |  |  | (Chapman number: 2555) Sato, Teruo "The Electron Density of the D
			Region." Journal of Geomagnetism and Geoelectricity, (4), (2), (1952). | 
            
            
               
                  |  |  | (Chapman number: 2554) Seddon, J. C., and J. E. Jackson
			"L'Application Des Fusees A L'Etude De L'Ionoshpere." Extrait Des Annales DE
			Geophysique, (11), (1955). | 
            
            
               
                  |  |  | (Chapman number: 2552) Thomas, O.J., Jenifer Haselgrove & Audrey
			Robbins "The Electron Distribution in the ionosphere over Slough-I. Quiet
			Days." Journal of Atmospheric and Terrestrial Physics (12), (1958): 46-56. | 
            
            
               
                  |  |  | (Chapman number: 2484) Appleton, Sir Edward and A. J. Lyon
			"Ionospheric Layer Formation under Quasi-Stationary Conditions." The Physics of the
			Ionosphere, (1954): 20. | 
            
            
               
                  |  |  | (Chapman number: 2470a??) Spencer, N. W., et al. "New Knowledge
			of the Earth's Atmosphere from the Aeronomy Satellite, (Explorer XVII)." NASA,
			Goddard Space Flight Center, (1964). | 
            
            
               
                  |  |  | (Chapman number: 2470) n/a "Experimental Determination of the
			Negative Ion Concentration in the D-Region and Lower E-Region." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 2601) n/a "Geothermy and Geomagnetism." n/a,
			n.d. | 
            
            
               
                  |  | Folder 7 | (Chapman number: 2652) Karlson, Erik T. "On the Streaming of a
			Plasma Through a Magnetic Dipole Field." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 2849) Williams, Roger J. "Why Human Genetics?"
			Journal of Heredity, (51), (2), (1960). | 
            
            
               
                  |  |  | (Chapman number: 2826) Brown R. R., et al. "Large-Scale Electron
			Bombardment of the Atmosphere at the Sudden Commencement of a Geomagnetic
			Storm." JGR, (66), (1961): 1035-1041. | 
            
            
               
                  |  |  | (Chapman number: 2807) Omholt, Anders "Observational and
			Experimental Tests of Auroral Theories." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 2791) Akasofu, Syun-Ichi and Sydney Chapman
			"The Ring Current, Geomagnetic Disturbance, and the Van Allen Radiation Belts."
			Journal of Geophysical Research, (66), (5), (1961). | 
            
            
               
                  |  |  | (Chapman number: 2717) McGee, R. X. and J. D. Murray "A Sky
			Survey of Neutral Hydrogen at - 21 CM." Australian Journal of Physics, (14), (2), (1961):
			260-278. | 
            
            
               
                  |  |  | (Chapman number: 2665a 6398) Fejer, J. A. "The Effects of Energetic
			Trapped Particles on Magnetospheric Motions and Ionospheric Currents." Can. J. Phys.
			Vol 39, (1961). | 
            
            
               
                  |  |  | (Chapman number: 2699) Hellwig, Von Gerhard "Uber die Bewegung
			geladner Teilchen in schwach veranderlichen Magnetfeldern." Aus dem
			Max-Planck-Institut fur Physik, Gottingen, (1955). | 
            
            
               
                  |  | Folder 8 | (Chapman number: 2860) Fried, Burton D. "Physics of the Plasma
			State." Space Technology Laboratories, Inc, (1960). | 
            
            
               
                  |  |  | (Chapman number: 2879) Glaume, Mme Jeannine "Influence Des
			Marees Lunaires Sur L'Emission de la Raie Verte 5577 A de L'Oxygene." Comptes
			rendus des seances de l'Academic des Sciences, t 254, (1962): 3399-3401. | 
            
            
               
                  |  |  | (Chapman number: 2878) Priester, W. and D. Cattani. "On the
			Semiannul Variation of Geomagnetic Activity and its Relation to the Solar Corpuscular
			Radiation." The Journal of the Atmospheric Sciences, Vol. 19, No. 2, (1962): 121-126. | 
            
            
               
                  |  |  | (Chapman number: 2877) Ferraro, V. C. A. and D. M. Willis "On the
			Bennett-Hulburt Hypothesis of the Origin of Magnetic Stroms and Aurorae." The
			Astrophysical Journal, Vol. 136, No. 1, (1962). | 
            
            
               
                  |  |  | (Chapman number: 2871) Cahill, L. J. and P. G. Amazeen "The
			Boundary of the Geomagnetic Field." University of New Hampshire, Department of
			Physics, (1962). | 
            
            
               
                  |  |  | (Chapman number: 2859) Ferraro V. C. A. "On the Theory of the First
			Phase of a Geomagnetic Storm:  A new Illustrative Calculation Based on an Idealised...."
			Journal of Geophysical Research, (57), (1), (1952). | 
            
            
               
                  |  | Folder 9 | (Chapman number: 3009) Bondi H. and R.A. Lyttleton "On the
			Dynamical Theory of the Rotation of the Earth." Proceedings of the Cambridge
			Philosophical Society, Volume 49, Part 3 (1953): 498-515. | 
            
            
               
                  |  |  | (Chapman number: 3007) Spitzer, Lyman Jr. and Richard Harm
			"Transport Phenomena in a Completely Ionized Gas." The Physical Review, Vol. 89, No.
			5, (1953): 977-981. | 
            
            
               
                  |  |  | (Chapman number: 3053) Lawrence, R. S., J. L. Jespersen and R. C. Lamb "Amplitude and Angular Scintillations of the Radio Source Cygnus-A Observed
			at Boulder, Colorado." Journal of Research of the National Bureau of Standards, (65d)
			(4), (1961). | 
            
            
               
                  |  | Folder 10 | (Chapman number: 4000) Nicolet, M. "Nouvelles de l'Espace." Ciel et
			Terre, (1959). | 
            
            
               
                  |  |  | (Chapman number: 4042) Stewart, K. H. "Some Recent Changes in
			Atmospheric Electricity and their Cause." Quarterly Journal of the Royal Meteorolgical
			Society (86) (369), (1960). | 
            
            
               
                  |  |  | (Chapman number: 4015) Hines, C. O. "On the Rotation of the Polar
			Ionospheric Regions." Journal of Geophysical, Volume 65, No. 1, (1960). | 
            
            
               
                  |  |  | (Chapman number: 4016) Tsuda, Takao "The Motion of Irregularities
			in the Ionosphere." Report of Ionosphere and Space Research in Japan, Vol. XIII, No. 1,
			(1959). | 
            
            
               
                  |  |  | (Chapman number: 4087) Scrase, F. J. "The History of the
			Meteorological Research Committee." Meteorological Magazine, Vol. 91, (1962):
			310-314. | 
            
            
               
                  |  |  | (Chapman number: 4010) Johnson, Francis S. "Temperatures in the
			High Atmosphere." Annales de Geophysique, (4) (1), (1958). | 
            
            
               
                  |  |  | (Chapman number: 4065) Chang, C. C. "Outer Van Allen Belts and
			Neutral Points on Interface Between Solar Wind and Geomagnetic Field." n/a, n.d. | 
            
            
               
                  |  | Folder 11 | (Chapman number: 4092) Singer, S. F. and A. M. Lenchek
			"Geomagnetically Trapped Radiation." University of Maryland, Phsyics Department,
			(1961). | 
            
            
               
                  |  | Folder 12 | (Chapman number: 4301) Weaver, J. T. and R. Skinner "A Theory of
			Ionospheric Currents Associated with Aurorae. I." Canadian Journal Of Physics, (38),
			(1960: 1089. | 
            
            
               
                  |  |  | (Chapman number: 4123) Grad, Harold "Theory of Rarefied Gases."
			"Rarefied Gas Dynamics" - Pergamon Press, (1960). | 
            
            
               
                  |  |  | (Chapman number: 4159) Ellis, G. R. A. "Geomagnetic Disturbances
			and 5 Kilocycles per Second Electromagnetic Radiation." Journal of Geophysical
			Research, Vol. 65, No. 6, (1960): 1705-1710. | 
            
            
               
                  |  |  | (Chapman number: 4189) Fejer, J. A. "Electrodynamic Stability of a
			Vertically Drifting Ionospheric Layer." Journal of Geophysical Research, Volume 64, No.
			12, (1959). | 
            
            
               
                  |  |  | (Chapman number: 4220) Lenechek, Allen M. "Radiowave
			Propagation in Interplanetary Magnetic Fields." University of Maryland, Physics
			Department, (1959). | 
            
            
               
                  |  |  | (Chapman number: 4266) Chivers, H. J. A. and H. W. Wells
			"Observations of Unusual Radiofrequency Noise Emission and Absorption at 80 Mc/s."
			Journal of Atmospheric and Terrestrial Physics, Vol. 17, (1959): 13-19. | 
            
            
               
                  |  |  | (Chapman number: 4275) Orrall, F. Q. and J. B. Zirker "Heat
			Conduction and the Fine Structure of Solar Prominences." n/a, (1961). | 
            
            
               
                  |  |  | (Chapman number: 4285) Ratcliffe, J. A., Audrey R. Robbins & J. O. Thomas "Movements in the Quiet F-Layer Over Slough." Journal of Atmospheric and
			Terrestrial Physics, Vol. 15, (1959): 21-26. | 
            
            
               
                  |  |  | (Chapman number: 4300) Weaver, J. T. and R. Skinner "A Theory of
			Ionospheric Currents Associated with Aurorae. II." Canadian Journal of Physics, (38),
			(1960): 1104. | 
            
            
               
                  |  | Folder 13 | (Chapman number: 4449) Eckert, E. R. G., W. E. Ibele and T. F. Irvine Jr. "Prandtl Number, Thermal Conductivity, and Viscosity of Air-Helium
			Mixtures." NASA Technical note D-533, (1960). | 
            
            
               
                  |  |  | (Chapman number: 4444) Sethuraman, R. "Measurement of
			Ionoshperic Drift at Ahmedabad from Fading Patterns of Reflections on 2.6 and 4.0
			Mc./s." Proceedings of the Indian Academy of Sciences, Vol. XLII, 1958. | 
            
            
               
                  |  |  | (Chapman number: 4394) n/a "Programme, International Conference on
			Cosmic Rays and the Earth Storm." n/a, (1961). | 
            
            
               
                  |  |  | (Chapman number: 4303) Herring, J. R. and A. L. Licht "Space
			Research, Proceedings of the First International Space Science Symposium." North
			Holland Publishing Company, (1960). | 
            
            
               
                  |  |  | (Chapman number: 4405) Ramanathan, K. R. and R. V. Bhonsle
			"Cosmic Radio Noise Absorption on 25 MC/S and F Scatter." Journal of Geophysical
			Research, (64) (10), (1959). | 
            
            
               
                  |  |  | (Chapman number: 4422) McNarry, L. R. "Observation of a Solar
			Event in White Light from Resolute N.W.T. on August 30, 1957." R.A.S.C. Jour., Vol.
			54, No. 6, n.d. | 
            
            
               
                  |  |  | (Chapman number: 4504) Redman, R. O., F.R.S. "Dust and Gas
			Between the Earth and the Sun." n/a, (1959) | 
            
            
               
                  |  |  | (Chapman number: 4346) Bedinger, J. F., E. R. Manring and S. N. Ghosh "Study of Sodium Vapor Ejected into the Upper Atmosphere." Journal of
			Geophysical Research, (63) (1), (1958). | 
            
            
               
                  |  |  | (Chapman number: 4464) Brokaw, Richard S. "Approximate Formulas
			for the Viscosity and Thermal Conductivity of Gas Mixtures." The Journal of Chemical
			Physics, Volume 29, Number 2, August 1958. | 
            
            
               
                  |  |  | (Chapman number: 4453) Edmonds, Frank N. Jr. "The Coefficients of
			Viscosity and Thermal Conductivity in the Hydrogen Convection Zone." Department of
			Mathematics and Astronomy, University of Texas, Austin, Texas, (1956). | 
            
            
               
                  |  |  | (Chapman number: 4484) Heppner, J. P. and L. H. Meredith
			"Nightglow Emission Altitudes from Rocket Measurements." U.S. Naval Research
			Laboratory, (1957). | 
            
            
               
                  | Box 91 | Folder 14 | (Chapman number: 4510) n/a "International Astronomical Union,
			Eleventh General Assembly, Berkeley, 15-24 August 1961, Agenda and Draft Reports."
			n/a, (1961) | 
            
            
               
                  |  |  | (Chapman number: 4506) Vegard, L. "Phenomena in Planetary and
			Space Physics Governed by the Coronal Effects of Solar X-Rays." Fremlagt I
			Videnskaps-Akademiets mote den 4de desember 1959. | 
            
            
               
                  |  | Folder 15 | (Chapman number: 4789) ?? "Astronomical Journal, (Russian)." ?? | 
            
            
               
                  |  |  | (Chapman number: 4784) ?? "Astronomical Journal No. 6, (Russian)."
			?? | 
            
            
               
                  |  |  | (Chapman number: 4680) Bullard, E. C. "9th Charles Chree Lecture,
			The Secular Variation of the Earth's Magnetic Field" Yearbook, Physical Society, 1958. | 
            
            
               
                  |  |  | (Chapman number: 4630) Burkhanov, V. F. "Soviet Arctic Research."
			Translated from Priroda 1957, 5, 21-30. | 
            
            
               
                  |  |  | (Chapman number: 4629) Elsasser, H. "Interplanetare Materie."
			Mitteilungen des Astronomischen Instituts der Universitat Tubingen Nr. 35, (n.d.) | 
            
            
               
                  |  |  | (Chapman number: 4791) ?? "Geomag. + Aeronomy, (Russian)." ?? | 
            
            
               
                  |  |  | (Chapman number: 4923) n/a "Deer Antlers Accumulate Radioactivity
			in 5 Years." Science News Letter, November 22, 1958. | 
            
            
               
                  |  |  | (Chapman number: 4787) ?? "Astronomical Journal, (Russian)." ?? | 
            
            
               
                  |  |  | (Chapman number: 4785) ?? "Astronomical Journal, (Russian)." ?? | 
            
            
               
                  |  |  | (Chapman number: 4972) Mason, E. A. "Molecular Relaxation Times
			from Thermal Transpiration Measurements." IMP-AEC-24, (1963). | 
            
            
               
                  |  |  | (Chapman number: 4790) ?? "Astronomical Journal, (Russian)." ?? | 
            
            
               
                  |  | Folder 16 | (Chapman number: 4993) Phelps, A.V. "Calculation of Propagation
			Constants for Electromagnetic Waves in Weakly Ionized Air." Scientific Paper
			403FD317-P4, (1960). | 
            
            
               
                  |  |  | (Chapman number: 4985) Humbolt, Alexander von "Resulate der
			Mailander dreijahrigen magnetischen Beobachtungen und Einflufs des Mondes auf die
			magnetischen Erscheinunge" n/a, (1839). | 
            
            
               
                  |  |  | (Chapman number: 4973) Monchick, L., K. S. Yun and E. A. Mason
			"Formal Kinetic Theory of Transport Phenomena in Polyatomic Gas Mixtures."
			IMP-NASA-32, (1963). | 
            
            
               
                  |  | Folder 17 | (Chapman number: 5153) Bell, Barbara "Solar Radio Bursts of Special
			Types II and IV:  Their Relations to Optical Phenomena and to  Geomagnetic Activity."
			Smithsonian Contributions to Astrophysics Volume 5, Number 15, (1963). | 
            
            
               
                  |  |  | (Chapman number: 5252) Thomas J.O. "Canadian Satellite:  The
			Topside Sounder Alouette." Science, Vol. 139, No. 355, (1963): 229-232. | 
            
            
               
                  |  |  | (Chapman number: 5244) Cain, J.C. "The Pogo Magnetic Experiment."
			n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 5243) Thomas, J. O. "The Electron Density
			Distribution in the F2 Layer of the Ionosphere in Winter." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 5241) Garriott, O. K. and J. O. Thomas "Some
			Numerical Solutions of the Continuity Equation for Electrons in the Nighttime F Region
			of the Ionosphere." Journal of Geophysical Resaearch. Volume 67, No.11, October, 1962. | 
            
            
               
                  |  |  | (Chapman number: 5214) Ferraro, V. C. A. "On the Theory of the First
			Phase of a Geomagnetic Storm:  A New Illustrative Calculation Based on an Idealised."
			Journal of Geophysical Research, Volume 57, No. 1, March, 1952. | 
            
            
               
                  |  |  | (Chapman number: 5213) Mulyarchik, T. M. aand P. V. Shcheglov
			"Temperature and Corpuscular Heating in the Auroral Zone." Planetary and Space
			Science, (10), (1963): 215-218. | 
            
            
               
                  |  |  | (Chapman number: 5210) Shklovskii, I. S. "The interplanetary Medium
			and Some Problems of the Physics of the Upper Atmosphere." Soviet Astronomy vol. 2,
			pg. 516-527, 1958. | 
            
            
               
                  |  |  | (Chapman number: 5206) Alfven, Hannes "On the Solar Corona."
			Arkiv for Matematik, Astronomi och Fysik, Band 27a, N: o 25, (1941). | 
            
            
               
                  |  |  | (Chapman number: 5075) Kaiser, T. R. "The Absorption Spectrum of
			Calcium Vapour in the Vacuum Ultra-violet." Proceedings of the Physical Society, Vol.
			75, p. 152, 1960. | 
            
            
               
                  |  |  | (Chapman number: 5199) Morris, D. and G. L. Berge "Measurements
			of the Polarization and Extent of the Decimeter Radiation from Jupiter." Observations of
			the California Institute of Technology Radio Observatory, (1961). | 
            
            
               
                  |  |  | (Chapman number: 5134) Hasegawa, M. and M. Ota "On the
			Magnetic Field of Sq in the Middle and Lower Latitudes during the II Polar Year."
			IATME, Oslo Assembly, (1948). | 
            
            
               
                  |  |  | (Chapman number: 5202) Maunder, E. Walter F.R.A.S. "Knowledge."
			Knowledge an Illustrated Magazine of Science, Literature and Art.Volume 21, January to
			December, 1898. | 
            
            
               
                  |  |  | (Chapman number: 5212) Shefov, N. N. "Helium in the Upper
			Atmosphere." Planet, Space Sci., 1962. | 
            
            
               
                  |  | Folder 18 | (Chapman number: 5294) Carstoiu, John "Hydromagnetic Wave
			Propagation in a Constant Dipole Magnetic Field." NASA Technical Note D-1689,
			(1962). | 
            
            
               
                  |  |  | (Chapman number: 5314-B) n/a "Empirical Comparisons of
			Meteorological Rocket Wind Sensors." U.S. Army Signal Missile Support Agency, White
			Sands Missile Range, New Mexico, Technical Report, October 1961. | 
            
            
               
                  |  |  | (Chapman number: 5300) Carstoiu, John "Note on Hydromagnetic
			Waves in a Compressible Fluid Conductor." Proceedings of the National Academy of
			Sciences, Vol. 47, No. 6, (1961):  891-898. | 
            
            
               
                  |  |  | (Chapman number: 5286) Newkirk, Gordon Jr. and John A. Eddy
			"Light Scattering by Particles in the Upper Atmosphere." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 5273) Betchov, Robert and Eugene B. Turner
			"Measurements of MHD Turbulence with Magnetic Probes." Aerospace Corporation
			Report No. ATN-63(9231)-2, (1963). | 
            
            
               
                  |  |  | (Chapman number: 5320) Haurwitz, B. "The Lunar and Solar Air Tides
			at Balboa, Canal Zone." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 5314-A) n/a "Density and Pressure Profiles Derived
			from Meteorological Rocket Measurements." U.S. Army Signal Missile Support Agency,
			White Sands Missile Range, New Mexico, Technical Report, September 1961. | 
            
            
               
                  |  | Folder 19 | (Chapman number: 5356) Bowles, K. L., B. B. Balsley and Robert Cohen "Field-Aligned E-Region Irregularites Identified with Acoustic Plasma Waves."
			Journal of Geophysical Research, Vol. 68, No. 9, (1963). | 
            
            
               
                  |  |  | (Chapman number: 5392) Kreil, C. "Hand written" n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 5369) Paton, J. "Latitude Distribution and Seasonal
			Variation of Aurora over the British Isles during 1957 and 1958." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 5376) Birkeland, K. "Resultats des Recherches
			Magnetiques." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 5377) Bemueler, W. von "Die Shueichung der
			Magnehindel:  Bedbachlungen, Sacular-Variahim west urd Ionoovemystiue bis zer liutte
			des XVIII...." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 5349) Checha, V. A. and V. E. Zelenkov "The
			Drift of Irregularities in the Ionosphere According to Observations at the Tomsk
			Ionospheric Station." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 5394) n/a "Handwritten" n/a, n.d. | 
            
            
               
                  |  |  | [Chapman, S.] "[On the Possibility of Illustrating the Aurora by
			Small-scale Models]" n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 5397) Galperin, Y. I. And V. I. Krassovsky
			"Upper Atmosphere Reserarch by Using Artificial Earth Satellites "Cosmos 3" and
			"Cosmos 5":  Paper I-Equipment." Inst. Of Atmos. Phys. of the USSR, (1963). | 
            
            
               
                  |  |  | (Chapman number: 5398) Krassovsky, V. I. Et al. "Upper Atmosphere
			Research by Using Artificial Earth Satelites "Cosmos 3" and "Cosmos 5":  Paper II-Soft
			Corpuscular Rad.." Inst. of Atmos. Phys. of the USSR, (1963). | 
            
            
               
                  |  |  | (Chapman number: 5399) Temny, V. V. "Upper Atmosphere Research
			by Using Artificial Earth Satellites "Cosmos 3" and "Cosmos 5":  Paper III-High Energy
			...." Inst. of Atmos. Phys. of the USSR, (1963). | 
            
            
               
                  |  |  | (Chapman number: 5402) Willmore, A. P., R. L. F. Boyd and P. J. Bowen "Some Preliminary Results of the Plasma Probe Experiments on the Satellite
			Ariel." Proceedings of the International Conference on the Ionosphere by The  Institute of
			Physics and the Physical Society, 1963 | 
            
            
               
                  |  |  | (Chapman number: 5393) n/a "Handwritten" n/a, n.d. | 
            
            
               
                  | Box 92 | Folder 20 | (Chapman number: 5416) Razin, V. A. "[Criticism of Hypotheses on
			the Metagalactic Origin of Cosmic Rays]" [Astronomical Journal, (1962)]. | 
            
            
               
                  |  |  | (Chapman number: 5417) Weissberg, O. L. "[On A Possible
			Mechanism of Retardation of the Earth's Rotation]" [Atronomical Journal, (1961)]. | 
            
            
               
                  |  |  | (Chapman number: 5449) n/a "Handwritten." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 5452) Zwick, H. H. and G. G. Shepherd "Ratio
			and Absolute Brightness Measurements of the Sodium D lines in the Twilight Glow."
			Canadian Journal of Physics, Volume 41, (1963). | 
            
            
               
                  |  |  | (Chapman number: 5458) Northrop, Theodore G. "The Guiding
			Center Approximation to Charged Particle Motion." Annals of Physics, (15) (1), (1961). | 
            
            
               
                  |  |  | (Chapman number: 5415) Pavlov, N. N. and G. V. Staritsyn "[On the
			Variation of the Rate of the Earth's Axial Rotation During the IGY and IGA]"
			[Astronomical Journal, (1962)]. | 
            
            
               
                  |  |  | (Chapman number: 5459) Duggal, S. P. and M. A. Pomerantz "The
			Cosmic Ray Storm of July, 1961." Journal of the Franklin Institue, Volume 273, No. 4,
			April, 1962. | 
            
            
               
                  |  |  | (Chapman number: 5454) Gartlein, C. W. "Visual Observation of the
			Aurora." Annales de Geophysique, Tome 15, No 1, (1959). | 
            
            
               
                  |  |  | (Chapman number: 5463) Quenby, J. J. and W. R. Webber "Cosmic
			Ray Cut-off Rigidities and the Earth's Magnetic Field" Philosophical Magazine, Vol. 4,
			(1959). | 
            
            
               
                  |  |  | (Chapman number: 5462) Reed, Richard J. "Motions in the
			Stratosphere and Mesosphere." Report of U.S. Army Electronics Research & Development Activity, White Sands Missile Range, New Mexico, March, 1963. | 
            
            
               
                  |  |  | (Chapman number: 5408) Kellogg, W. W. "Chemical Heating Above
			the Polar Mesopause in Winter." Journal of Meteorology, Volume 18, June, 1961. | 
            
            
               
                  |  |  | (Chapman number: 5410) Eisenlohr, Otto "Handwritten" n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 5409?) Gartlein, C. W. and G. Sprague "U.S.
			Visual Observations News Letter #29" News Letter #29, ITHACA, New York, January
			23, 1960. | 
            
            
               
                  |  |  | (Chapman number: 5409) Gartlein, C. W. and G. Sprague "Auroral
			Occurrence" n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 5414) Pilnik, G.P. "[Periodic Errors in Time
			Service Observations]" [Astronomical Journal, (1961)]. | 
            
            
               
                  |  | Folder 21 | (Chapman number: 5495) Barber, D., H. K. Sutcliffe and C. D. Watkins "Some Radar Observations of Meteors and Aurorae at 300 and 500 Mc/s using
			a Large Radio Telescope-II." Journal of Atmospheric and Terrestial Physics, Vol. 24,
			(1962): 599 to 607. | 
            
            
               
                  |  |  | (Chapman number: 5561) Hirono, Motokazu "On the Influence of the
			Hall Current to the Electrical Conductivity of the Ionosphere. I." Journal of
			Geomagnetism and Geoelectricty, Vol. II, No. 1, May 1950. | 
            
            
               
                  |  |  | (Chapman number: 5563) Hirono, Motokazu "A Theory of Diurnal
			Magnetic Variations in Equatorial Regions and Conductivity of the Ionosphere E
			Region." Journal of Geomagnetism and Geoelectricity 4 (1), (April 1952): 7-38. | 
            
            
               
                  |  |  | (Chapman number: 5565) Kawabata, Kin-aki "A Model of the Coronal
			Condensation." n/a, (n.d.). | 
            
            
               
                  |  |  | (Chapman number: 5566) Kawabata, Kin-aki "A Relation Between
			Post-Burst Increases of Solar Microwave Radiation and Sudden Ionospheric
			Disturbances." n/a, (n.d.). | 
            
            
               
                  |  |  | (Chapman number: 5499) Rees, Manfred H. "Auroral Ionization and
			Excitation by Incident Energetic Electrons." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 5562) Hirono, Motokazu "On the Influence of the
			Hall Current to the Electrical Conductivity of the Ionosphere, II." Journal of
			Geomagnetism and Geoelectricity 2 (4), (n.d.): 113-120. | 
            
            
               
                  |  |  | (Chapman number: 5492) Omholt, Anders "Observations and
			Experiments Pertinent to Auroral Theories." Planetary and Space Science, Vol. 10,
			(1963): 247 to 262. | 
            
            
               
                  |  |  | (Chapman number: 5491) Hunten, D. M., E. G. Rawson and J. K. Walker "Rapid Measurement of N2+ Rotational Temperatures in Aurora." Canadian
			Journal of Physics, Volume 41, (1963). | 
            
            
               
                  |  |  | (Chapman number: 5488) Clark, J. Edmund "Air-Currents at a Height
			of 50 Miles, as Indicated by the Bolide, February 22, 1909." Quarterly Journal of the
			Royal Meteor. Soc. Vol.39, 1913. | 
            
            
               
                  |  |  | (Chapman number: 5469) Hays, Paul B. "On a Distribution Function
			Satisfying the Local H-Theorem." Journal of the Aerospace Sciences, (29) (6), (1962). | 
            
            
               
                  |  |  | (Chapman number: 5534) Leaton, B. R., S. R. Malin and H. F. Finch
			"The Solar and Luni-Solar Daily Variation of the Geomagnetic Field at Greenwich and
			Abinger, 1916-1957." Royal Observatory Bulletins, Number 63, (1962). | 
            
            
               
                  |  | Folder 22 | (Chapman number: 5619) Meredith, L.H., M.B. Gottlieb & J.A. Van Allen "Direct Detection of Soft Radiation above 50 Kilometers in the Auroral Zone."
			The Physical Review 97 (1), (January 1, 1955): 201-205. | 
            
            
               
                  |  |  | (Chapman number: 5705) Minzner, R.A., K.S.W. Champion & H.L. Pond "The ARDC Model Atmosphere, 1959." Air Force Surveys in Geophysics 115
			(August 1959): 1-137. | 
            
            
               
                  |  |  | (Chapman number: 5725) Simpson, G.C. "The Twelve-Hourly
			Barometer Oscillation." Quaterly Journal of the Royal Meteorological Society XLIV
			(185), (January 1918): 1-22. | 
            
            
               
                  |  |  | (Chapman number: 5640) Maeda, Hiroshi "Horizontal Wind Systems
			in the Ionospheric E Region Deduced from the Dynamo Theory of the Geomagnetic Sq
			Variation." Journal of Geomagnetism and Geoelectricity 7 (4), (December, 1955):
			121-132. | 
            
            
               
                  |  |  | (Chapman number: 5569) Astrom, Ernst "On Waves in an Ionized
			Gas." Arkiv for Fysik 2 (42), (1950): 443-457. | 
            
            
               
                  |  |  | (Chapman number: 5574) Vitkevitch, V.V. "On Solar Radioemission."
			U.R.S.I. 12th General Assembly, Boulder, 1957. | 
            
            
               
                  |  |  | (Chapman number: 5614) Akasofu, Syun-Ichi & Joseph C. Cain "The
			Magnetic Field of the Radiation Belts." Journal of Geophysical Research 67 (10),
			(September 1962): 1-4. | 
            
            
               
                  |  |  | (Chapman number: 5602) Gold, T. & F. Hoyle "On the Origin of Solar
			Flares." Monthly Voices of the Royal Astronomical Society 120 (2), (1960): 89-105. | 
            
            
               
                  |  |  | (Chapman number: 5592) Fritz, H. "Die Geographische Verbreitung
			des Polarlichtes." Geographie Und Erforschung Der Polar-Regionen 96 (n.d.): 347-358. | 
            
            
               
                  |  |  | (Chapman number: 5599) Elsasser, Walter M. "Induction Effects in
			Terrestrial Magnetism:  Part II the Secular Variation." Physical Review 70 (3&4),
			(August 1 & 15, 1946):  202-211. | 
            
            
               
                  |  |  | (Chapman number: 5593) Loomis, Elias "The Aurora Borelais , or
			Polar Light:  It's Phenomena and Laws." n/a, (n.d.). | 
            
            
               
                  |  |  | (Chapman number: 5688) Onwumechilli, C.A. "Possible Asymmetry in
			the Daily Range of the Geomagnetic Vertical Intensity around the Magnetic Equator."
			Nature 184 (July 4, 1959): 51. | 
            
            
               
                  |  | Folder 23 | (Chapman number: 5726) Cahill Jr., Laurence J. & James A. Van Allen "New Rocket Measurement of Ionospheric Currents Near the Geomagnetic
			Equator." Department of Physics, State University of Iowa (January 24, 1958): 2-8. | 
            
            
               
                  |  |  | (Chapman number: 5875) Ashour, A. A. "Electromagnetic Induction in
			Finite thin Sheets II.  The Spherical Cap." n/a, (n.d.). | 
            
            
               
                  |  |  | (Chapman number: 5875) Ashour, A. A. "Electromagnetic Induction in
			Finite thin Sheets I.  The Circular Disk and the Infinite Plane with a Circular Hole." n/a,
			(n.d.). | 
            
            
               
                  |  |  | (Chapman number: 5838) n/a "Draft of bibliography of Springer article"
			n/a, (n.d.). | 
            
            
               
                  |  |  | (Chapman number: 5827) Spar, Jerome "Thermal Influence in the
			Diurnal Pressure Wave." Bulletin of the American Meteorological Society 33 (8),
			(October, 1952): 339-343. | 
            
            
               
                  |  |  | (Chapman number: 5794) Wilkes, M.V. "The Solar and Luni-Solar
			Harmonic Components of Geomagnetic Variation at San Fernando." Journal of
			Atmospheric and Terrestrial Physics 24 (1962): 73-92. | 
            
            
               
                  |  |  | (Chapman number: 5774) Cowling, T.G. "Magnetohydrodynamics."
			Reports on Progress in Physics 25 (1962): 244-286. | 
            
            
               
                  |  |  | (Chapman number: 5757) Piddington, J.H. "Theories of the
			Geomagnetic Storm Main Phase." Planet. Space Sci. 11 (1963): 1277-1288. | 
            
            
               
                  |  |  | (Chapman number: 5731) Rosseland, Svein "Carl Fredrik Mulertz
			Stormer." n/a, (1958). | 
            
            
               
                  |  |  | (Chapman number: 5742) Ogbuehi, P.O. & Agodi Onwumechilli
			"Recent Measurements of the Magnetic Field of the Equatorial Electrojet in Nigeria."
			Journal of Geophysical Research 68 (9), (May 1, 1963): 2421-2424. | 
            
            
               
                  |  | Folder 24 | (Chapman number: 5883) Kreil, Carl "Einfluss des Mondes auf die
			Magnetische Declination." Vorgelesen in der Sitzung der
			mathematisch-naturwissenschaftlichen Classe 16 (Juni 1850): 1-?. | 
            
            
               
                  |  | Folder 25 | (Chapman number: 5963) Kotadia, K.M. "The Ionospheric F2 Layer
			over Ahmedabad, Delhi & Tiruchirapalli during the Sunspot Minimum Period
			(1953-1954)." Journal of Scientific and Industrial Research 15a (12), (1956): 543-550. | 
            
            
               
                  |  |  | (Chapman number: 5922) Sarabhai, V. & Satayaprakash "Variations
			of Intensity and Anisotropy of Cosmic Rays Measured at the Geomagnetic Equator."
			Proceedings of the Indian Academy of Sciences 51 (1960): 84-116. | 
            
            
               
                  |  |  | (Chapman number: 5986) Groom, Sheila, Audrey Robbins & J.O. Thomas "Two Anomalies in the Behavior of the F2 Layer of the Ionosphere." Nature
			184 (December 26, 1959): 2003. | 
            
            
               
                  |  |  | (Chapman number: 5965) Ratcliffe, J.A. "Recent Trends in the theory
			of the Ionosphere." Year Book of the Physical Society (1959): 1-14. | 
            
            
               
                  |  |  | (Chapman number: 5962) Ratcliffe, J.A. "The Highest Parts of the
			Ionoshpere." Journal of the Royal Meteorological Society 85 (366), (October, 1959):
			321-331. | 
            
            
               
                  |  |  | (Chapman number: 5925) Clusius, Klaus & Horst Meyer
			"Niederschlagsbilder con Gasstromungen durch Thermodiffusion." Zeitschrift fur
			Naturforschung 6a (7), (1951): 401-402. | 
            
            
               
                  |  |  | (Chapman number: 5885) Kato, Yoshio "Studies On Geomagnetic
			Storm in Relation to Geomagnetic Pulsation." n/a, (1957). | 
            
            
               
                  |  |  | (Chapman number: 5881) Hope, E.R. "Low-Latitude and High-Latitude
			Geomagnetic Agitation." Journal of Geophysical Research 66 (3), (March 1961):
			747-776. | 
            
            
               
                  |  |  | (Chapman number: 5877) Knapp, David G. "Some I.G.Y.
			Geomagnetic Results in the Pacific, and a Suggestion as to the Origin of the Equatorial
			Electrojet." U.S. Department of Commerce, Coast and Geodetic Survey, (n.d.). | 
            
            
               
                  |  |  | (Chapman number: 5982a) Slowey, Jack "Atmospheric Densitites and
			Temperatures From the Drag Analysis of the Explorer 17 Satellite." Research In Space
			Science Special Report 157 (July 1, 1964): 1-5. | 
            
            
               
                  |  |  | (Chapman number:  5987) Mitra, A.P. & C.A. Shain "The
			Measurement of Ionospheric Absorbtion Using Observations of 18*3 Mc/s Cosmic Radio
			Noise." Journal of Atmospheric and Terrestrial Physics 4 (4-5), (1953): 204-217. | 
            
            
               
                  |  |  | (Chapman number: 5961) Dougherty, J.P. "Magnetohydrodynamics of
			the Small-Scale Structure of the F Region." Journal of Geophysical Research 64 (12),
			(December, 1959): 2215-2216. | 
            
            
               
                  | Box 93 | Folder 26 | (Chapman number: 6178) Khvostikov, I. A. "On the Nature of
			Luminous Night-Clouds." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 6177) Grishin, N. I. "Wave Motion and
			Meteorological conditions of the Appearance of Noctilucent clouds." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 6176) Sharonov, V. V "The Frequency of
			Appearance of Luminous Night-Clouds as Observed at the IGY Stations in the USSR."
			n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 6149) Spar, Jerome "Meteorological Models for
			the study of Atmospheric responses To Anomalous Solar Emissions." Institute for
			Solar-Terrestrial Research Technical Report No.5, 1958. | 
            
            
               
                  |  |  | (Chapman number: 6138) Csada, I. K. "On the Theory of Rotating
			Magnetic Stars. II." MITTEILUNGEN DER STERNWARTE DER UNGARISCHEN
			AKADEMIE DER WISSENSCHAFTEN BUDAPEST_SZABADSAGHEGY Nr. 37,
			1955. | 
            
            
               
                  |  |  | (Chapman number: 6034) Mason, Edward A. and Joseph T. Vanderslice "Transport Properties of High-Temperature Multicomponent Gas Mixture." The
			Physics of Fluids, Vol. 2, Number 6, November-December, 1959. | 
            
            
               
                  |  |  | (Chapman number: 6011) Procopiu, Stefan "DETERMINEA
			MOMENTULUI MAGENETIC AL ELECTRONULUI..." Anul V (1954), Nr. 3-4. | 
            
            
               
                  |  |  | (Chapman number: 6109) Saporoschenko, Mykola "Ions in Nitrogen."
			The Physical Review, Vol. 111, No. 6, 1550-1553, September 15, 1958. | 
            
            
               
                  |  |  | (Chapman number: 6140) Van Allen, James A. and Louis A. Frank
			"Radiation Around The Earth to a Radial Distance of 107,400 KM." Nature  February
			14,1959, Vol. 183. | 
            
            
               
                  |  |  | (Chapman number: 6079) Waldmeier, M. "Das Verhalten der
			monochromatischen Korona im 11 jahrigen Zyklus." Zeitschrift fur Astrophysik 50,
			145-154 (1960). | 
            
            
               
                  |  |  | (Chapman number: 6015) Opik, E.J. "Contributions from the Armagh
			Observatory No. 11, Interplanetary Gas." Zeitschrift fur Astrophysik, Vol. 35, pp. 43-60,
			1954. | 
            
            
               
                  |  |  | (Chapman number: 6114) Rosenbluth, M. N. and A. N. Kaufaman
			"Plasma Diffusion in a Magnetic Field." The Physical Review, Vol. 109, No. 1, 1-5,
			January 1, 1958. | 
            
            
               
                  |  |  | (Chapman number: 6132) Murgatroyd, R. J. and F. Singleton
			"Posssible meridional circulations in the stratosphere and mesosphere." Quaterly Journal
			of The Royal Meteorological Society, Vol. 87, No. 372, April 1961. | 
            
            
               
                  |  |  | (Chapman number: 6028) Clusius, Dr. K. "Staubabscheidung durch
			Thermodiffusion." Z. VDI-Beiheft Verfahrenstechnik 1941 Nr. 2. | 
            
            
               
                  |  |  | (Chapman number: 6019) Mason, Edward A. and Joseph T. Vanderslice "High Energy Elastic Scattering of Atoms, Molecules, and Ions."
			IMP-NASA-24, December 12, 1960. | 
            
            
               
                  |  |  | (Chapman number: 6016) Sen Gupta, Dr. Prabhat K. and  S.N. Mitra
			"Corpuscular Eclipse in the F2-Layer and its association with solar flares and M-regions."
			Nature, Vol. 173, p.814, May 1, 1954. | 
            
            
               
                  |  |  | (Chapman number: 6078) Waldmeier, M. "Form und Ausdehnung der
			monochromatischen Korona." Zeitschrift fur Astrophysik 50, 35-47(1960). | 
            
            
               
                  |  | Folder 27 | (Chapman number: 6310) Truttse, Yu. L. "Connection between green
			and red oxygen emission patches." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 6327) Runcorn, S. K. "Measurements of Planetary
			Electric Currents." Nature, Vol. 202, No. 4927, pp. 10-13, April 4, 1964. | 
            
            
               
                  |  |  | (Chapman number: 6200) Bachelet, F., et al. "Cosmic Ray and
			Geomagnetic Disturbances from July 1957 to July 1958." Il Nuovo Cimento, Serie 10,
			Vol. 16, (1960): 202-319. | 
            
            
               
                  |  |  | (Chapman number: 6238) Reid, G. C., D. K. Bailey and H. Leinbach
			"On the height distribution of the ratio of negative ion and elelctron densities in the
			lowest ionosphere." Journal of Atmospheric and Terrestrial Physics, 1964, Vol, 26,
			pp.145-147. | 
            
            
               
                  |  |  | (Chapman number: 6301) Krassovsky, V. I. "Problems Relating to the
			power Aurorae." COSPAR Symposium Florence, Italy May 1964. | 
            
            
               
                  |  |  | (Chapman number: 6303) Mularchik, T. M. and O. L. Vaisberg "Low
			Energy Electrons Measured By Cosmo-3 and Cosmos-5 Satellites." COSPAR Syposium
			Florence, Italy May 1964. | 
            
            
               
                  |  |  | (Chapman number: 6317) Eroshenko, E. G., et al. "Magnetic
			Investigations on the Electron 2 Satellite." n/a, n.d. | 
            
            
               
                  |  |  | (Chapman number: 6323) Krassovsky, V. I. , Yu.L. Truttse and N.N Shefov "Night Ionsphere Maintaining Mechanism." COSPAR Syposuim Florence, Italy 
			 May 1964. | 
            
            
               
                  |  |  | (Chapman number: 6331) Runcorn, Stanley Keith "The Interior of the
			Moon." Jet Propulsion Laboratory, California Institute of Technology, Technical Report
			No. 32-529, (1963). | 
            
            
               
                  |  |  | (Chapman number: 6344) Stefan, J. "V. Ueber die Verdampfung und
			die Auflosung als Vorgange der Diffusion." Ann der Physik, Vol. 41-1890;pp. 725-747. | 
            
            
               
                  |  |  | (Chapman number: 6302) Krassovsky, V. I. And N. N. Shefov "On the
			Mechanisms of production of Metastable Orthohelium Atoms in the Upper Atmosphere."
			COSPAR Syposium Florence, Italy May 1964. | 
            
            
               
                  |  |  | (Chapman number: 6355) Colin, L. et al. "Radar Detection of Ionized
			Nitric Oxide in the Lower Ionosphere." Journal of Geophysical Research Vol. 68. No. 14,
			July 15,1963. | 
            
            
               
                  |  |  | (Chapman number: 6329) Rokityanskii, I. I. "The Shore Effect in
			Variations of the Earth's Electromagnetic Field." Izv. Geophysical Ser. No. 12, 1963,
			pp.1814-1822. | 
            
            
               
                  |  |  | (Chapman number: 6358) Lusignan, B. B. "Detection of Solar Particle
			Streams by High-Frequency Radio Waves." Journal of Geophysical Research Vol.68
			No.20, October 15, 1963. | 
            
            
               
                  |  | Folder 28 | (Chapman number: 6405) Appleton, Sir Edward "Sunspot-cycle
			control of Ionospheric and geomagnetic variation." Journal of Atmosphereic and
			Terrestrial Physics, 1964, Vol. 26, pp.633-640. | 
            
            
               
                  |  |  | (Chapman number: 6728) Howard, John "An Appraisal of Rayleigh."
			AFCRL-64-913 November, 1964. | 
            
            
               
                  |  |  | (Chapman number: 6684) Schuster, A "No Title." n/a, 1884. | 
            
            
               
                  |  |  | (Chapman number: 6683) Franklin, B. "Benj. Franklin Auroral
			Theory." n/a, (1779). | 
            
            
               
                  |  |  | (Chapman number: 6642) Kiser, William. L., et al. "The Atmospheric
			tides at Wake Island." Monthly Weather Review, October-December, 1963. | 
            
            
               
                  |  |  | (Chapman number: 6603) Hultqvist, Bengt "Aurura and the lower
			ionospohere in relation to satellite observartions of particle precipitation."
			NASA-Goddard Energetic Particles Preprint Series, April, 1964. | 
            
            
               
                  |  |  | (Chapman number: 6597) Hines, C. O. "Excelsior." American
			Meteorological Society, Vol. 45, No. 3, March 1964, pp.136-142. | 
            
            
               
                  |  |  | (Chapman number: 6529) Currie, B. W. "Auroral Heights Over
			West-Central Canada." Canadain Journal of Physics 33: 773-779. 1955. | 
            
            
               
                  |  |  | (Chapman number: 6402) Appleton, Sir E., et al. "Distortion of the E
			Layer of the Ionosphere by Electrical Currents Flowing in it." Nature, Vol. 176, pp.
			897-899, Nov. 12, 1955. | 
            
            
               
                  |  |  | (Chapman number: 6385) Cook, A. F., et al. "Meteor Trail Widths."
			Astronomical Journal 67, No. 3, 1962, April- No. 1298. | 
            
            
               
                  |  |  | (Chapman number: 6374) Knopoff, L. "The Convection Current
			Hypothesis." Reviews of Geophysics Vol. 2, No.1  February 1964. | 
            
            
               
                  |  |  | (Chapman number: 6369) Maeda, Hiroshi "List of Publications." n/a,
			n.d. | 
            
            
               
                  |  |  | (Chapman number: 6512) Dessler, A. J. "The stability of the interface
			between the Solar Wind and the Geomagnetic Field." Journal of Geophysical Research,
			Vol.66, No.10, October, 1961. | 
            
            
               
                  |  |  | (Chapman number: 6473) Cambel, Ali Bulent and Marion
			"Magnetofluidmechanics and the fourth state of matter." Northwestern Tri-Quarterly,
			Spring, 1962. | 
            
            
               
                  |  |  | (Chapman number: 6567) Gillett, F.C., et al. "Photgraphic
			Observations of the Airglow Layer." Journal of Geophysical Research, Vol. 69, No.13,
			July 1,1964. | 
            
            
               
                  |  | Folder 29 | (Chapman number: 6761) Hays, P.B. and V.C. Liu "On the loss of
			gases from a planetary atmosphere." Department of Aeronautical and Astronautical
			Engineering The University of Michigan, Ann Arbor (n.d.). | 
            
            
               
                  |  |  | (Chapman number: 6730) NBS "Middle and Low Latitude Atmospheric
			Emissions and the Ionosphere." NBS Report 8824, Boulder, Colorado, April 14-16, 1965. | 
            
            
               
                  |  |  | (Chapman number: 6754) Halley, E., et al. "An account of the
			extraordinary Meteor seen all over England, on the 19th of March Height thereof."
			Phil.Trans.Roy.Soc. Vol 30, 1719 pp.978-990. | 
            
            
               
                  |  | Folder 30 | (Chapman number: 6807) Chappell, Willard R. "Kinetic Equations for
			systems of charged Particles and Photons." Jila Report #35, University of Colorado,
			Boulder, Colorado April 26, 1965. | 
            
            
               
                  |  |  | (Chapman number: 6806) Piddington, J.H. "Geomagnetic Storms,
			Auroras and Associated Effects." Space Science reviews 3 (1964): 724-780. | 
            
            
               
                  |  | Folder 31 | (Chapman number: 6850) Maynard, N.C. et al. "Measurments of the
			Equatorial Electrojet in India." NAS 5-3043, (n.d.). | 
            
            
               
                  |  |  | (Chapman number: 6851) Mayaud, P.N. "Pricipes Dune Discrimination
			Entre Sq Et Sd Sur Les Enregistrements Individuels Et Description Dun Type Special
			De." Annales De geophysique Tome 21, No. 1 Janvier-Mars, 1965. | 
            
            
               
                  |  |  | (Chapman number: 6903) Nagata, Takesi "Magnetism of the earth's
			Interior." Scientific Contribution No. DEPS-64-52, January, 1964. | 
            
            
               
                  |  |  | (Chapman number: 6825) Khramov, A.N. et al. "The Geomagnetic
			Pole of the carbonifreous period according to the findings of Paleomagnetic Research."
			Directorate of Scientific Information Services DRB Canada July, 1965. | 
            
            
               
                  | Box 94 | Folder 32 | (Chapman number: 6942) Slichter, Louis B. "Gravity Observations and
			the Dynamics of the Earth." n/a, (1966). | 
            
            
               
                  |  |  | (Chapman number: 6976) Boller, W. "Das Sudlicht, XIX." n/a, (n.d.). | 
            
            
               
                  |  |  | (Chapman number: 6959) Green, A.E.S. & J.D. Martin "A
			Generalized Chapman Function." n/a, (n.d.). | 
            
            
               
                  |  |  | (Chapman number: 6941) Hatherton, T. "A Comparison of Total
			Magnetic Force Sections Across Northern California and Southern New Zealand." Nature
			209 (5022), (1966): 466-468. | 
            
            
               
                  |  |  | (Chapman number: 6920) Jacchia, L.G., and Slowey, J. "The Shape
			and location of the Diurnal Bulge in the Upper Atmosphere." Research in Space Science,
			Special Report, 207, (1966): 1-22. | 
            
            
               
                  |  |  | (Chapman number: 6913) St. Procopiu "Momentul Magnetic Al
			Globului Pamintesc A Inceput Sa Creasca." Sectia de Stiinte Matematice si Fizice 7,
			(1955): 1063-1093. | 
            
            
               
                  |  |  | (Chapman number: 6910) Gold, E. "Lewis Fry Richardson 1881-1953."
			Obituary Notices of the Fellows of the Royal Society 9, (1954): 217-235. | 
            
            
               
                  |  |  | (Chapman number: 6909) Soberman, Robert K. "Noctilucant Clouds."
			Scientific American 208 (6), (1963): 51-59. | 
            
            
               
                  |  |  | (Chapman number: 6975) Boller, W. "Das Sudlicht, V." n/a, (n.d.). | 
            
            
               
                  |  | Folder 33 | (Chapman number: 6984) Marshall, L. "The Stimulation of Jupiter's
			Radio Emission by its Moon Io." n/a, (n.d.). | 
            
            
               
                  |  |  | (Chapman number: 6987) Lyttleton, Raymond A. "Dynamical Capture
			of the Moon by the Earth." NASA Technical Report No. 32-1020, (1966). | 
            
            
               
                  |  |  | (Chapman number: 6991) Bowen, E.G. "Radiophysics Laboratroy,
			Sydney." Quarterly Journal of the Royal Astronomical Society 6 (2), (1964): 225-232. | 
            
            
               
                  |  |  | (Chapman number: 6994) Bolton, John G. "New Spectrum for
			Astronomy." Discovery 27 (5), (May, 1966): 24-29. | 
            
            
               
                  |  | Folder 34 | (Chapman number: 7012) Maynard, Nelson Charles "Measurements
			of Ionospheric Currents." Department of Physics, University of New Hampshire,
			Durham, Thesis, (1966). | 
            
            
               
                  |  |  | (Chapman number: 7011) Joseph, Joachim H. "Diurnal and Solar
			Variations of Neutral hydrogen in the Thermosphere." n/a, (1966). | 
            
            
               
                  |  | Folder 35 | (Chapman number: 7057) Mitchell, A. Crichton "Chapters in the
			History of Terrestrial Magnetism." Terrestrial Magnetism 37 (1932): 105-146. | 
            
            
               
                  |  |  | (Chapman number: 7060) Sen, Hari K. "The Generalized
			Magneto-Ionic Theory." n/a, (1966). | 
            
            
               
                  |  |  | (Chapman number: 7023) Lindzen, Richard S. "The
			Radiative-Photochemical Response of the Mesosphere to Fluctuation in Radiation."
			Journal of Atmospheric Sciences 22 (5), September, 1965): 469-478. | 
            
            
               
                  |  |  | (Chapman number: 7056) Mitchell, A. Crichton "Chapters in the
			History of Terrestrial Magnetism." Terrestrial Magnetism 42 (1937): 241-280. | 
            
            
               
                  |  |  | (Chapman number: 7047) Alldredge, L.R., and I. Saldukas "The
			Automatic Standard Magnetic Observatory." Coast and Geodetic Survey Technical
			Bulletin No. 31 (June 1966): 1-35. | 
            
            
               
                  |  |  | (Chapman number: 7049) Jones, R.F. "Meteorology and Supersonic
			Flight." Nature 212 (5067), (december 10, 1966): 1181-1185. | 
            
            
               
                  |  | Folder 36 | (Chapman number: 7071) Bhatnagar, V.P. "Daytime Ion Composition
			in the height Range of the 150-1500 Km For Solar Minimum Condition." Radio
			Propagation Unit Scientific Report No. 35, (August 1, 1967). | 
            
            
               
                  |  |  | (Chapman number: 7072) Rao, B.C. Narasinga "Electron Density
			Distribution in the Bottomside F Region of the Equatorial Ionosphere." Radio
			Propagation Unit, Scientific Report No. 37 (August 15, 1967): 1-16. | 
            
            
               
                  |  |  | (Chapman number: 7075) Holt, Stephen S. & Thomas L. Cline "On
			the Generation of Synchrotron and X-Ray Emission from Electrons with Energy Below
			MC2 in Solar Flares." NASA, Goddard Space Flight Center, (October, 1967). | 
            
            
               
                  |  |  | (Chapman number: 7086) Cain, Joseph C. and Shirley J. Hendricks
			"The Geomagnetic Secular Variation 1900-1965." Nasa Technical Note, Nasa  Tn
			D-4527(April 1968): 1-221. | 
            
            
               
                  | Box 95 | Folder 37 | (Chapman number: 7087) Lomonosov, M.V. "Discussion of
			Atmospheric Phenomena Stemming from Electricity." n/a, (1753). | 
            
            
               
                  |  | Folder 38 | (Chapman number: 7121) Parsons, N. R. and K.B. Fenton
			"Observations of the Aurora Australis Macquarie Island, May 1950-1951." The Antarctic
			Division, Departmant of External Affairs Melbourne, January, 1953. | 
            
            
               
                  |  | Folder 39 | (Chapman number: 7143) Cummings, W.D. and P.J. Coleman Jr.
			"Magnetic Fields in the Magnetopause and Vicinity at Synchronous Altitude." Institute of
			Geophysics and Plantary Physics  University of California  Los Angeles, Publication No.
			654, (1968). | 
            
            
               
                  |  |  | (Chapman number: 7146) Cummings, W.D. et al. "Magnetospheric
			Substorms Observed at the Synchronous Orbit." Institute of Geophysics and Planetary
			Physics  University of California  Los Angeles, Publication No. 677, (1968). | 
            
            
               
                  |  |  | (Chapman number: 7176) Ballif, J. R. and S.V. Venkateswaran "An
			Explanation for the Observed Correlation between the Hydroxyl and Sodium Emissions
			of the Night Sky." Journal of the Atmospheric Sciences, Vol. 19, No. 5, pp. 426-429,
			September, 1962. | 
            
            
               
                  |  |  | (Chapman number: 7162) Mihalov, J. D. et al. "Configuration and
			Reconnection of the Geomagnetic Tail." Journal of Geophysical Research  Vol. 73 No. 3 
			February 1, 1968. | 
            
            
               
                  |  |  | (Chapman number: 7163) Olbert, S. et al. "A Simple Derivation of the
			Dessler-Parker-Sckopke Relation." Journal of Geophysical Research, Space Physics  Vol.
			73, No. 3   February 1, 1968. | 
            
            
               
                  |  |  | (Chapman number: 7151) Fejer, J.A. "The Effects of Energetic trapped
			Particles on Magnetospheric Motions and Ionospheric Currents." Canadian Journal of
			Physics. Vol.39, 1961. | 
            
            
               
                  |  |  | (Chapman number: 7178) Jacchia, Luigi G. and Kopal, Zdenek
			"Atmospheric Oscillations and the Temperature Profile of the Upper Atmosphere."
			Journal of Meteorology,  Vol. 9, February 1952. | 
            
            
               
                  |  | Folder 40 | (Chapman number:  7278) Maximov, I.V. and Vorobyev, V.N. et al.
			"On the Study of the *Nine-Day* Lunar tide in the seas of the Earth's high Latitudes. | 
            
            
               
                  |  |  | "
			(Chapman number: 7425) Green, A.E.S. and C. A. Barth
			"Calcualtions of Ultraviolet Molecular Nitrogen Emissions from the Aurora." Journal of
			Geophysical Research 70 (5), (1965): 1083-1092. | 
            
            
               
                  |  |  | (Chapman number: 7399) Moe, O. Kjeldseth "On the Magnetic-Field
			Configuration in Sunspots." Structure and Development of Solar Regions, (n.d.):
			202-210. | 
            
            
               
                  |  |  | (Chapman number: 7397) Maltby, P. "The Effect of Magneto-sonic
			Waves on a Zeeman Triplet with Application to Sunspots." Solar Physics 4 (1968): 
			96-98. | 
            
            
               
                  |  |  | (Chapman number: 7380) Roquet, J. "SUR L'AMPLIFICATION DES
			DEBUTS BRUSQUES D'ORAGES MAGNETIQUES A ADDIS ABABA." Bulletin of
			the Geophysical Observatory (12), (1968): 11-18. | 
            
            
               
                  |  |  | (Chapman number: 7284) Fea, K. "Exospheric conditions, to a height of
			3500 km, derived from  satellite accelerations in 1964." Planetary and Space Science 14,
			(1966):  291-297. | 
            
            
               
                  |  |  | (Chapman number: 7273) Ogilvie, K. W. and L. F. Burlaga "Plasma
			Observations on Explorer 34." Journal of Geophysical Research, Space Physics, 73 (21),
			(1968):  6809. | 
            
            
               
                  |  |  | (Chapman number: 7286) Fea, K. "Satellite accelerations and air
			densities at extreme altitudes." Philosophical Transactions of the Royal Society of
			London 262, (1967):  200-202. | 
            
            
               
                  |  |  | (Chapman number: 7291) Axford, W.I. "Helium in the Atmosphere,
			Aurora and Solar Wind." IPAPS 68/69-236, (1968):  1-18. | 
            
            
               
                  |  |  | (Chapman number: 7369) Dessler,  A. J. and E.N. Parker
			"Hydromagnetic Theory of Geomagnetic Storms." Journal of Geophysical Research 64
			(12), (1959):  2239-2252. | 
            
            
               
                  |  |  | (Chapman number: 7315) Kaplan, Joseph "International Cooperation
			in Geophysical Research and the Air Force Role in Geophysics" n/a, (1967). | 
            
            
               
                  |  |  | (Chapman number: 7295) Sarabhai, V. and K.N. Nair "Geomagnetic
			Plasma Probe for Solar Wind." n/a, (December, 1968). | 
            
            
               
                  |  | Folder 41 | (Chapman number: 7426) Reid, George C. "Associative Detachment in
			the Mesosphere and the Diurnal Variation of Polar-Cap Absorption." Planetary and Space
			Science 17, (1969): 731-736. | 
            
            
               
                  |  |  | (Chapman number: 7446) Barbier, D. and D.R. Williams
			"Observations of the Aurora Borealis." Journal of Geophysical Research 55 (4), (1950):
			401-414. | 
            
            
               
                  |  |  | (Chapman number: 7442) Krassovsky, V. I. "Aurorae." Planetary and
			Space Science 16, (1968): 47-59. | 
            
            
               
                  |  |  | (Chapman number: 7444) Harrison, A. W. and A. Vallance Jones
			"Measurments of the absolute intensity of the aurora and night airglow in the 0.9-2.0 u
			region." Journal of Atomopheric and Terrestrial Physics 11, (1957): 192-199. | 
            
            
               
                  |  |  | (Chapman number: 7445) Bagariazky, B.A. and N. I. Fedorova
			"Spectra of the Aurora and Night-airglow in the Infra-red Region up to 11,800 A." The
			Airglow and the Aurorae (7), (1956): 174-177. | 
            
            
               
                  |  |  | (Chapman number: 7431) Fehsenfeld, F.C. and E.E. Ferguson "Origin
			of Water Cluster Ions in the D Region." Journal of Geophysical Research, Space Physics,
			74 (9), (1969): 2217-2221. | 
            
            
               
                  |  |  | (Chapman number: 7439) Krasovskij, V.I. "Polar Auroras." Space
			Sceince Reviews 3 (1964):  232-274. | 
            
            
               
                  |  | Folder 42 | (Chapman number: 7460) Palumbo, Antonino "Dati sul campo
			geomagnetico L all' Osservatorio Vesuviano" Bollettino della Societa dei Naturalisti in
			Napoli | 
            
            
               
                  |  |  | (Chapman number: 7447) Dufay, J. and Tcheng Mao-Lin "Recherches
			Spectrophotometriques sur la Lumiere du Ciel Nocturne Dans la Region Visible"
			unknown | 
            
            
               
                  |  |  | (Chapman number: 7471) Sabine, Edward "The Cosmical Features of
			Terrestrial Magnetism" unpublished | 
            
            
               
                  |  |  | (Chapman number: 7451) Palumbo, Antonino "Studio sui valori medi
			biorari di alcuni elementi meteorologici all'Istituto di Fisica Terrestre dell' universita."
			Annali dell'Osservatorio Vesuviano | 
            
            
               
                  | Box 96 | Folder 43 | Chapman, Sydney "Index to Personal Reprints. | 
            
            
               
                  |  | Folder 44 | "
			(Chapman number: 5,1,1912) Chapman, Sydney "The Kinetic Theory
			of a Gas Constituted of Spherically Symmetrical Molecules." Philosophical Transactions
			of the Royal Society of Lodon 211, series A, (1912): 433-483. | 
            
            
               
                  |  |  | (Chapman number: 4,3,1911) Chapman, Sydney "The Kinetic Theory
			of a Gas Constituted of Spherically Symmetrical Molecules." Proceedings of the Royal
			Society 86, series A, (1911). | 
            
            
               
                  |  |  | (Chapman number: 3,2,1911) Chapman, Sydney "A Note on the
			Theory on Summable Intergrals." Bulletin of the American Mathematical Society 18(2),
			series 2d, (1911): 111-117. | 
            
            
               
                  |  |  | (Chapman number: 2,1,1911) Chapman, Sydney "A General View of
			the Theory of Summable Series." Quarterly Journal of Mathematics 42, (1911): 181-215. | 
            
            
               
                  |  |  | (Chapman number: 1,1910) Chapman, Sydney "On Non-Intergral
			Orders of summability of Series and Intergrals." Infinite Series 9(1090), (1910): 369-409. | 
            
            
               
                  |  |  | (Chapman number: 15,2,1914) Chapman, Sydney "On the Total Light
			of the Stars." Monthly Notices of the Royal Astronomical Society 74(5), (1914):
			446-451. | 
            
            
               
                  |  |  | (Chapman number: 13,4,1913) Chapman, Sydney "Some Theorems on
			the Multiplications of Series which are Infinite in both directions." The Quarterly Journal
			of Pure and Applied Mathematics, no.175, (1913): 219-233. | 
            
            
               
                  |  |  | (Chapman number: 14,1,1914) Chapman, Sydney "The Moon's
			Influence on the Earth's Magnetism." Terrestrial Magnetism and Atmospheric Electricity
			29(1), (1914): 39-44. | 
            
            
               
                  |  |  | (Chapman number: 11,2,1913) Chapman, Sydney and Melotte, P.J.
			"Photographic Magnitudes of 262 Stars 25' of the North Pole." Monthly Notices of The
			Royal Astronomical Society 74(1), (1913): 39-49. | 
            
            
               
                  |  |  | (Chapman number: 10,1,1913) Chapman, Sydney "On the Dinurnal
			Variations of the Earth's Magnetism produced by the Moon and Sun." Philosophical
			Transactions of the Royal Society of London 213, series A, (1913): 279-321. | 
            
            
               
                  |  |  | (Chapman number: 9,5,1912) Chapman, Sydney and Lewis, T. "The
			Effects of Magnetism on the Rates of Chronometers and Watches." The Horological
			Journal  (1912): 1-19. | 
            
            
               
                  |  |  | (Chapman number: 6,2,1912) Chapman, Sydney "On the Summability
			of Series of Legendre's Functions." Mathematische Annalen 72(2), (1912): 211-227. | 
            
            
               
                  |  |  | (Chapman number: 7,3,1912) Chapman, Sydney "On the General
			Theory of Summability, with applications to Fourier's and other Series." Quarterly
			Journal of Pure and Applied Mathematics 43, (1912):  1-52. | 
            
            
               
                  |  |  | (Chapman number: 8,4,1912) Chapman, Sydney and Lewis, T. "The
			Effect of Magnetism on the Rates of Chronometers and Watches." Monthly Notices of
			the Royal Astronomical Society 72(7), (1912): 583-608. | 
            
            
               
                  |  |  | (Chapman number: 12,3,1913) Chapman, Sydney and Melotte, P.J.
			"On the application of Parallel Wire Diffraction Gratings to Photographic Photometry."
			Monthly Notices of the Royal Astronomical Society 74(1), (1913): 50-58. | 
            
            
               
                  |  | Folder 45 | (Chapman number: 16,3,1914) Chapman, Sydney "On the Diurnal
			Variation of the Earth's Magnetism at Pavlovsk and Pola (1897-1903)." Philosophical
			Transactions of the Royal Society of London 214, series A, (1914): 295-317. | 
            
            
               
                  |  |  | (Chapman number: 18,5,1914) Chapman, Sydney "The Number of the
			Stars." Journal of Transactins of the Victoria Institute (1914): 3-18. | 
            
            
               
                  |  |  | (Chapman number: 20,2,1915) Chapman, Sydney "On the Law of
			Distribution of Molecular Velocities, and on the Theory of Viscosity and Thermal
			Conduction, in a Non-Uni." Philosophical Transactions of the Royal Society of London
			216, series A, (1915): 279-348. | 
            
            
               
                  |  |  | (Chapman number: 19,1,1915) Chapman, Sydney "The Lunar Diurnal
			Magnetic Variation, and its change with Lunar Distance." Philosophical Transactions of
			the Royal Society of London 215, series A, (1915): 161-176. | 
            
            
               
                  |  |  | (Chapman number: 17,4,1914) Chapman, Sydney and Melotte, P.J.
			"The Number of Stars of each Photographic Magnitude down 17M.0, in different
			Galactic Latitudes." Memoirs of the Royal Astronomical Society 60, (1914): 145-173. | 
            
            
               
                  |  | Folder 46 | (Chapman number: 21,1,1916) Chapman, Sydney "The Kinetic Theory
			of Simple and Composite Monatomic Gases; Viscosity, Thermal Conduction, and
			Diffusion." Proceedings of the Royal Society 93, series A, (1916): 1-20. | 
            
            
               
                  |  |  | (Chapman number: 25,5,1917) Chapman, Sydney and Dootson, F.W.
			"A Note on Thermal Diffusion." Philosophical Magazine 33, (1917): 248-253. | 
            
            
               
                  |  |  | (Chapman number: 26,3,1917) Chapman, Sydney "On the Kinetic
			Theory of a Gas. Part II.- A composite Monatomic Gas:  Diffusion, Viscosity, and
			Thermal Conduction." Philosophical Transactions of the Royal Society of London 217,
			series A, (1917): 115-197. | 
            
            
               
                  |  |  | (Chapman number: 27,4,1916) Chapman, Sydney "On the Uniformity
			of Gaseous Denstiy according to the Kinetic Theory." Proceedings of the London
			Mathematical Society 15, part 5, series 2, (1916): 323-335. | 
            
            
               
                  |  |  | (Chapman number: 28,2,1917) Chapman, Sydney "On the Partial
			Separation by the Thermal Diffusion of Gases of Equal Molecular Weight." Philosophical
			Magazine 34, (1917): 146-151. | 
            
            
               
                  |  |  | (Chapman number: 24,1917) Chapman, Sydney "Thermal Diffusion
			and the Stars." The Monthly Notices of The Royal Astronomical Society 77(7), (1917):
			539-540. | 
            
            
               
                  |  |  | (Chapman number: 23,3,1916) Chapman, Sydney "A Note on a
			problem concerning Dirichlet Integrals." The Quartery Journal of Pure and Applied
			Mathematics, no. 185, (1916): 26-32. | 
            
            
               
                  |  |  | (Chapman number: 22,2,1916) Chapman, Sydney "On the Expansion
			of (1-2rcos0 + r2)n in a Series of Legendre's Functions." The Quarterly Journal of Pure
			and Applied Mathematics, no. 185, (1916): 16-26. | 
            
            
               
                  |  | Folder 47 | (Chapman number: 30,7,1917) Chapman, Sydney "The Number and
			Galactic Distribution of the Stars. (2 copies)" The Monthly Notices of the Royal
			Astronomical Society 78(1), (1917): 67-77. | 
            
            
               
                  |  |  | (Chapman number: 38,5,1918) Chapman, Sydney "The Lunar
			Atmospheric Tide at Greenwich, 1854-1917." Quaterly Journal Royal Meteorological 44,
			(1918): 271-280. | 
            
            
               
                  |  |  | (Chapman number: 37,4,1918) Chapman, Sydney "Determination of a
			Minute Periodic Variation." The Monthly Notices of The Royal Astronomical Society 78,
			(1918):  635-638. | 
            
            
               
                  |  |  | (Chapman number: 36,3,1918) Chapman, Sydney "On the Times of
			Sudden Commencement of Magnetic Storms." The Proceedings of the Physical Society
			of London 30(4), (1918):  205-212. | 
            
            
               
                  |  |  | (Chapman number: 34,1,1918) Chapman, Sydney "The Diurnal
			Changes of the Earth's Magnetism." The Observatory, no.522, (1918): 52-60. | 
            
            
               
                  |  |  | (Chapman number: 32,9,1917) Chapman, Sydney and Bemmelen, W. Van. "The Influence of Solar Activity on the Lunar-Diurnal Magnetic Variation.  On
			Recent Secular Variation of the Elements." Terrestrial Magnetism and Atmospheric
			Electricty 22(2), (1917): 87-96. | 
            
            
               
                  |  |  | (Chapman number: 31,8,1917) Chapman, Sydney "On the Influence of
			Lunar Declination on the Lunar-Diurnal Variation of Magnetic Declination at Zikawel."
			Terrestrial Magnetism and Atmospheric Eletricity 22(3), (1917):  12-124. | 
            
            
               
                  |  |  | (Chapman number: 28,1917) Chapman, Sydney and Dootson, F.W.
			"A Note on Thermal Diffusion. (Duplicate)" Philosophical Magazine 33, (1917). | 
            
            
               
                  |  |  | (Chapman number: 29,1917) Chapman, Sydney "Convection and
			Diffusion within Giant Stars. (Duplicate)" The Monthly Notices of The Royal
			Astronomical Society 77(7), (1917): 540-543. | 
            
            
               
                  |  |  | (Chapman number: 39,6,1918) Chapman, Sydney "An Outline of a
			Theory of Magnetic Storms." The Proceedings of the Royal Society 95,A, (1918). | 
            
            
               
                  |  |  | (Chapman number: 41,8,1918) Chapman, Sydney "Terrestrial
			Magnetism." Victoria Institute, 600th meeting (1918). | 
            
            
               
                  |  |  | (Chapman number: 35,2,1918) Chapman, Sydney "The Influence of
			Solar Activity on the Lunar-Dinurnal Magnetic Variation, On Recent Secular Variation
			of." Terrestrial Magnetism and Atmospheric Electricity 33(1), (1918): 25-28. | 
            
            
               
                  |  |  | (Chapman number: 29,6: 33,10) Chapman, Sydney "Thermal
			Diffusion and the Stars and Convection and Diffusion within Giant Stars." The Monthly
			notices of the Royal Astronomical Society 77(7), (1917): 539-548. | 
            
            
               
                  |  |  | (Chapman number: 40,7,1918) Chapman, Sydney "The Energy of
			Magnetic Storms." The Monthly Notices of the Royal Astronomical Society 79(1),
			(1918): 70-83. | 
            
            
               
                  |  | Folder 48 | (Chapman number: 48,7,1919) Chapman, Sydney "The Possibility of
			Separating Isotopes." Philosophical Magagzine 38, (1919): 182-186. | 
            
            
               
                  |  |  | (Chapman number: 53,5,1920) Chapman, Sydney "The Composition,
			Ionisation and Viscosity of the Atmosphere at Great Heights." Quaterly Journal of the
			Royal Meteorological Society 46(196), (1920): 357-398. | 
            
            
               
                  |  |  | (Chapman number: 52,4,1920) Chapman, Sydney "Molecular and
			Cosmical Magnetism." Nature (1920). | 
            
            
               
                  |  |  | (Chapman number: 51,3,1920) Chapman, Sydney "Electrical
			Phenomena occuring at High Levels in the Atmosphere." The Institution of Electrical
			Engineers 57, (1920): 209-222. | 
            
            
               
                  |  |  | (Chapman number: 50,2,1920) Chapman, Sydney "A Note on
			Magnetic Storms." Philosophical Magazine 11, (1920): 665-669. | 
            
            
               
                  |  |  | (Chapman number: 49,1,1920) Chapman, Sydney and Livens, L. "The
			Influences of Diffusion in the Propagation of Sound Waves in Air." Proceedings of the
			London Mathematical Society 19, part 5, series 2, (1919): 341-349. | 
            
            
               
                  |  |  | (Chapman number: 47,6,1919) Chapman, Sydney "The Lunar Tide in
			the Earth's Atmosphere." Quaterly Journal of the Royal Meteorological Society 45(190),
			(1919): 113-139. | 
            
            
               
                  |  |  | (Chapman number: 46,5,1919) Chapman, Sydney "Terrestrial
			Magnetic Variations and their connection with Solar Emissions which are absorbed in the
			Earth's Outer Atmos." Transactions of the Cambridge Philosophical Society 22(16),
			(1919): 341-359. | 
            
            
               
                  |  |  | (Chapman number: 45,4,1919) Chapman, Sydney "The Solar and
			Lunar Diurnal Variations of Terrestrial Magnetism." Philosophical Transactions of the
			Royal Society of London 218, series A, (1919): 1-118. | 
            
            
               
                  |  |  | (Chapman number: 44,3,1919) Chapman, Sydney "On Methods of
			Representing the Distribution of the Magnetic Force over the Earth's Surface."
			Geographical Journal 53(3), (1919): 166-172. | 
            
            
               
                  |  |  | (Chapman number: 43,2,1919) Chapman, Sydney "Theories of
			Magnetic Storms." The Observatory, no.539, (1919): 196-206. | 
            
            
               
                  |  |  | (Chapman number: 42,1,1919) Chapman, Sydney "A Note on Dr.
			Chree's Recent Discussion of Two Magnetic Storms." Proceedings of the Royal Society
			96,A, (1919). | 
            
            
               
                  | Box 97 | Folder 49 | (Chapman number: 58,4,1922) Chapman, Sydney "The Influence of
			Electrically Conducting Material within the Earth on Various Phenomena of Terrestrial
			Magnetism." Transactions of the Cambridge Philosophical Society 22(25), (1922):
			463-482. | 
            
            
               
                  |  |  | (Chapman number: 55,1,1922) Chapman, Sydney "Diffusion and
			Viscosity in Giant Stars." Monthly Notices of The Royal Astronomical Society 82(5),
			(1922): 292-297. | 
            
            
               
                  |  |  | (Chapman number: 57,3,1922) Chapman, Sydney "On Certain
			Intergrals occurring in the Kinetic theory of Gases." Manchester Memoirs 66(1), (1922):
			1-8. | 
            
            
               
                  |  |  | (Chapman number: 58a,1922) Chapman, Sydney et al. "Magnetism,
			Terrestrial, Electromagnetic Methods of Measuring." Dictionary of Applied Phyiscs 2,
			(1922): 528-561. | 
            
            
               
                  |  |  | (Chapman number: 59,1,1923) Chapman, Sydney "A Note on the
			Fluctuation of Water-Level in a Tidal-Power Reservoir." Philosophical Magazine 46,
			(1923): 101-108. | 
            
            
               
                  |  |  | (Chapman number: 66,4,1924) Chapman, Sydney "The Evidence of
			Terrestrial Magnetism for the existence of Highly Ionized Regions in the upper
			Atmosphere" Dicussion with The Royal Meteorlogical Society (1924). | 
            
            
               
                  |  |  | (Chapman number: 56,2,1922) Chapman, Sydney "The Lunar
			Atmospheric Tide at Aberdeen, 1869-1919." Quaterly Journal of the Royal
			Meteorological Society 48, (1922): 246-250. | 
            
            
               
                  |  |  | (Chapman number: 60,2,1923) Chapman, Sydney "The Motion of a
			Neutral Ionised Stream in the Earth's Magnetic Field." Proceedings of the Cambridge
			Philosophical Society 21, part 6, (1923): 577-594. | 
            
            
               
                  |  |  | (Chapman number: 61,3,1923) Chapman, Sydney "On Auroral
			Observations." Nature 112, (1923): 99. | 
            
            
               
                  |  |  | (Chapman number: 62,4,1924) Chapman, Sydney and Whitehead, T.
			"On the Observations of Earth Potential Gradients at Ebro." Terrestrial Magnetism and
			Atmospheric Electricity 28(4), (1923): 125-128. | 
            
            
               
                  |  |  | (Chapman number: 63,1,1924) Chapman, Sydney and Hainsworth, W. "Some Notes on the Kinetic Theory of Viscosity, Conduction, and Diffusion."
			Philosophical Magazine 48, series 6, (1924): 593-607. | 
            
            
               
                  |  |  | (Chapman number: 65,3,1924) Chapman, Sydney "The Semidiurnal
			Oscillation of the Atmosphere." Quaterly Journal of the Royal Meteorological Society 50,
			(1924): 165-195. | 
            
            
               
                  |  |  | (Chapman number: 68,5,1924) Chapman, Sydney "A Theoretical
			Calculation of the Rhombohedral Angle of Crystals of the Calcite Type." Proceedings of
			the Royal Society 106, (1924): 369-377. | 
            
            
               
                  |  |  | (Chapman number: 64,2,1924) Chapman, Sydney "The Lunar
			Atmospheric Tide at Mauritius and Tiflis." Quaterly Journal of the Royal Meteorological
			Society 50(210), (1924): 99-112. | 
            
            
               
                  |  | Folder 50 | (Chapman number: 74,3,1926) Chapman, Sydney "Discussion on the
			Electrical State of Upper Atmosphere." Proceedings of the Royal Society 111, (1926):
			3-5. | 
            
            
               
                  |  |  | (Chapman number: 69,1,1925) Chapman, Sydney "The Lunar Diurnal
			Magnetic Variation at Greenwich and other Observatories." Philosophical Transactions of
			the Royal Society of London 225, series A, (1925): 49-91. | 
            
            
               
                  |  |  | (Chapman number: 70,2,1925) Chapman, Sydney "On the Changes of
			Temperature in the lower Atmosphere, by Eddy Conduction & Otherwise." Quarterly
			Journal of The Royal Meteorlogical Society 51, series 2, (1925): 101-120. | 
            
            
               
                  |  |  | (Chapman number: 72,1,1926) Chapman, Sydney "Abstract only of
			Symons Memorial Lecture." Royal Meteorological Society (1926). | 
            
            
               
                  |  |  | (Chapman number: 75,4,1926) Chapman, Sydney "On the Electrostatic
			Potential Energy, and Rhombohedral Angle, of Carbonate and Nitrate Crystals of the."
			Proceedings of the Royal Society 111, series A, (1926): 25-56. | 
            
            
               
                  |  |  | (Chapman number: 76,5,1926) Chapman, Sydney "The Aurora
			Borealis as observed from Norway." Nature 118(2979), (1926): 797-798. | 
            
            
               
                  |  |  | (Chapman number: 77,1,1927) Chapman, Sydney "Societies and
			Academies." Nature (1927): 6. | 
            
            
               
                  |  |  | (Chapman number: 78,2,1927) Chapman, Sydney "Some Problems of
			Terrestrial Magentism." Journal of the London Mathematical Society 2, part 2, (1927):
			131-144. | 
            
            
               
                  |  |  | (Chapman number: 79,3,1927) Chapman, Sydney and Topping, T.
			"On the Form and Energy of Crystalline Sodium Nitrate." Proceedings of the Royal
			Society 113, A, (1927): 658-673. | 
            
            
               
                  |  |  | (Chapman number: 81,5,1927) Chapman, Sydney "On Certain
			Average Characteristics of World Wide Magentic Disturbance." Proceedings of the Royal
			Society 115, A, (1927): 242-267. | 
            
            
               
                  |  |  | (Chapman number: 73,2,1926) Chapman, Sydney "Ionization in the
			Upper Atmosphere." Quarterly Journal of The royal Meteorological Society 52(219),
			(1926). | 
            
            
               
                  |  |  | (Chapman number: 71,3,1925) Chapman, Sydney and Ludlam, A. E.
			"A Note on the Vibration of the CO3-Ion." Philisophical Magazine 1, (1925): 822-824. | 
            
            
               
                  |  |  | (Chapman number: 80,4,1927) Chapman, Sydney "The Sun, the
			Earth's Atmosphere, and Radio Transmission." Nature 119(2994),  (1927): 428-429. | 
            
            
               
                  |  | Folder 51 | (Chapman number: 92,11,1928) Chapman, Sydney and Whitehead, T. T. "The Influence of Electrmagnetic Induction within the Earth upon  Terrestrial
			Magentic Storms." ? | 
            
            
               
                  |  |  | (Chapman number: 95,2: 96,3) Chapman, Sydney "Solar Streams of
			Corpuscles:  Their Geometry, Absorption of Light, and Penetration. The Electrical state
			of Solar Stream.." Monthly Notices of the Royal Astronomical Society 89(5), (1929):
			457-459. | 
            
            
               
                  |  |  | (Chapman number: 90,9,1928) Chapman, Sydney "On the Origin of
			the Aurora Polaris." Physical review 32(6), (1928): 993-995. | 
            
            
               
                  |  |  | (Chapman number: 91,10,1928) Chapman, Sydney and Hardman,  M. "The Lunar Atmospheric Tide at Helwan, Madras and Mexico." Memoirs of the
			Royal Meteorological Society 2(19), (1928): 144-160. | 
            
            
               
                  |  |  | (Chapman number: 93a,1928) Chapman, Sydney "The Ultra-Violet
			Light of the Sun as the Origin of Aurorae and Magnetic Storms." Nature 122(3085),
			(1928). | 
            
            
               
                  |  |  | (Chapman number: 94,1,1929) Chapman, Sydney "On the
			Diamagentic of the Outer Atmosphere." Terrestrial magnetism and Atmospheric
			Electricity 34(1), (1929): 1-16. | 
            
            
               
                  |  |  | (Chapman number: 89,8,1928) Chapman, Sydney "Charles Chree."
			Terrestrial Magnetism and Atmospheric Electricity 33(4), (1928): 185-188. | 
            
            
               
                  |  |  | (Chapman number: 86-88,5-7) Chapman, Sydney "The Electrical
			Conductivity of Stellar Matter, On the Radial limitation of the Sun's Magentic Field, and
			The Sun's gen." Monthly Notices of the Royal Astronomical Society 99(1), (1928):
			54-58. | 
            
            
               
                  |  |  | (Chapman number: 85,4,1928) Chapman, Sydney "The Correlation of
			Solar and Terrstrial Magnetic Phenomena." Nature 122, (1928): 989-991. | 
            
            
               
                  |  |  | (Chapman number: 93b,1928) Chapman, Sydney "The Daily
			Terrestrial Magnetic Variations; and the Sun's Magnetic Field." Physical review (1928). | 
            
            
               
                  |  |  | (Chapman number: 84,3,1928) Chapman, Sydney and Price, A.T. "On
			Line-Intergrals of the Diurnal Magnetic Variations.  (summary included)" Proceedings of
			the Royal Society 119, A, (1928): 182-196. | 
            
            
               
                  |  |  | (Chapman number: 82,2: 83,2) Chapman, Sydney "On the Browian
			Displacements and Thermal Diffusion of Grains suspended in a Non-Uniform Fluid and
			The Molecule Displace." Proceedings of the Royal Society 119, A, (1928): 34-60. | 
            
            
               
                  |  |  | (Chapman number: 93,12,1928) Chapman, Sydney "On Approximate
			Theories of Diffusion Phenomena." Philosophical Magazine 5, (1928): 630-636. | 
            
            
               
                  |  | Folder 52 | (Chapman number: 104,1,1930) Chapman, Sydney "Annual Meeting
			of the Mathematical Association."  Nature 125(3142), (1930): 109. | 
            
            
               
                  |  |  | (Chapman number: 108,5,1930) Chapman, Sydney "A Note on the
			Measurement of the Specific Heats of Gases." Proceedings of the Royal Society 126, A,
			(1930): 675-682. | 
            
            
               
                  |  |  | (Chapman number: 107,4,1930) Chapman, Sydney "On Solar
			Ultra-Violet Radiation as the cause of Aurorae and Magnetic Storms. (Duplicate)"
			Monthly Notices of the Royal Astronomical Society, Geophysical Supplement 2(6),
			(1930): 296-300. | 
            
            
               
                  |  |  | (Chapman number: 106,3,1930) Chapman, Sydney "A Note on two
			apparent large Temporary Local Magnetic Distrubances possibly connected with
			Earthquakes." Terrestrial Magnetism and Atmospheric Electricity 35(2), (1930): 81-84. | 
            
            
               
                  |  |  | (Chapman number: 105,2,1930) Chapman, Sydney "A Theory of
			Upper-Atmospheric Ozone." Memoirs of the Royal Meteorological Society 3(26), (1930):
			103-125. | 
            
            
               
                  |  |  | (Chapman number: 102,9,1929) Chapman, Sydney "On the Variability
			of the Quiet-Day Diurnal Magnetic Variation at Eskdalemuir and Greenwich."
			Proceedings of the Royal Society 123, A, (1929): 27-53. | 
            
            
               
                  |  |  | (Chapman number: 101,8,1929) Chapman, Sydney "On the Theory of
			the Solar Diurnal Variation of the Earth's Magnetism." Proceedings the Royal Society
			122, A, (1929): 369-386. | 
            
            
               
                  |  |  | (Chapman number: 100,7,1929) Chapman, Sydney "On the Variations
			of Ozone in the Upper Atmosphere." Geralnds Beitrage zur Geophysik 24, (1929): 66-68. | 
            
            
               
                  |  |  | (Chapman number: 98,5,1929) Chapman, Sydney "Cosmical Magnetic
			Phenomena." Supplement to Nature, no. 3114, (1929): 19-26. | 
            
            
               
                  |  |  | (Chapman number: 109,6,1930) Chapman, Sydney "On the
			Determination of the Lunar Atmospheric Tide." Zeitschrift fur Geophysik, Jahrg. 6, Heft
			4-7, (1930): 396-420. | 
            
            
               
                  |  |  | (Chapman number: 103,10,192) Chapman, Sydney "Thermal Diffusion
			of Rare Constituents in Gas-mixtures." Philosophical Magazine 7, (1929): 1-16. | 
            
            
               
                  |  |  | (Chapman number: 97,4,1929) Chapman, Sydney "Solar Streams of
			Corpuscles:  Their Geometry." ? | 
            
            
               
                  |  | Folder 53 | (Chapman number: 113,10,193) Chapman, Sydney "Wind Mixing and
			Diffusion in the Upper Atmosphere. (Letter to the Editor)" Physical Review 36(5),
			(1930): 1014-1015. | 
            
            
               
                  |  |  | (Chapman number: 124,9,1931) Chapman, Sydney "The Absorption
			and Dissociative or Ionizing effect of Monochromatic Radiation in a Atmosphere on a
			Rotating Earth. part 2" Proceedings of the Physical Society 43(240), part 5, (1931):
			483-501. | 
            
            
               
                  |  |  | (Chapman number: T41) Chapman, Sydney and Ferraro, V. C. A. "A
			New Theory of Magnetic Storms." Terrestrial Magnetism and Atmospheric Electricity
			36(2), (1931): 77-96. | 
            
            
               
                  |  |  | (Chapman number: 122,7,1931) Chapman, Sydney "Royal Society
			discussion on Ultra-Penetrating Rays." Proceedings of The Royal Society 132, A, (1931):
			349-352. | 
            
            
               
                  |  |  | (Chapman number: 120,5,1931) Chapman, Sydney and Hardman, M.
			"The Lunar Atmospheric Tide at Ocean Island." Quarterly Journal of theRoyal
			Meteorological Society 62(239), (1931): 163-167. | 
            
            
               
                  |  |  | (Chapman number: 119,4,1931) Chapman, Sydney and Stagg, J. M.
			"On the Varibility of the Quiet-Day Diurnal Magnetic Variation, part 2." Proceedings of
			the Royal Society 132, A, (1931): 353-374. | 
            
            
               
                  |  |  | (Chapman number: 118,3,1931) Chapman, Sydney "The Audibility
			and Lowermost Altitude of the Aurora Polaris." Nature (1931). | 
            
            
               
                  |  |  | (Chapman number: 117,2,1931) Chapman, Sydney "The Absorption
			and Dissocaitive or Ionizing effect of Monochromatic Radiation in an Atmopshere on a
			Rotating Earth." ? | 
            
            
               
                  |  |  | (Chapman number: 116,1,1931) Chapman, Sydney "The World Wide
			Oscillations of the Atmosphere." Geralnds Beitrage zur Geophysik 33, (1931): 246-260. | 
            
            
               
                  |  |  | (Chapman number: 114,11,193) Chapman, Sydney and Price, A.T.
			"The Electric and Magnetic State of the interior of the Earth. (summary)" ? | 
            
            
               
                  |  |  | (Chapman number: 112,9,1930) Chapman, Sydney "On the Annual
			variation of Upper-Atmospheric Ozone." Philosophical Magazine 10, (1930): 345-352. | 
            
            
               
                  |  |  | (Chapman number: 111,8,1930) Chapman, Sydney "On Ozone Atomic
			Oxygen in the Upper Atmosphere." Philosophical Magazine 10, (1930): 369-383. | 
            
            
               
                  |  |  | (Chapman number: 132,8,1932) Chapman, Sydney "The Fields Energy
			og Magnetic Storms." Terrestrial Magnetism and Atmospheric Electricity 37(3), (1932):
			269-272. | 
            
            
               
                  |  |  | (Chapman number: 115,12,193) Chapman, Sydney "The Electric and
			Magnetic state of the Interior of the Earth, as inferred from Terrestrial Magnetic
			Variations." Philosophical Transactions The Royal Society of London 229, series A,
			(1930): 427-460. | 
            
            
               
                  |  |  | (Chapman number: 110,7,1930) Chapman, Sydney and Ferraro, V. C. A. "A New Theory of Magnetic Storms." Nature (1930): 1-4. | 
            
            
               
                  |  | Folder 54 | (Chapman number: 129,5,1932) Chapman, Sydney "Polar Lights."
			Nature 129(3266), (1932): 820-821. | 
            
            
               
                  |  |  | (Chapman number: 125,1,1932) Chapman, Sydney "The Lunar
			Atmospheric Tide at Kimberly (1896-1915)." Memoirs of the Royal Meteorological
			Society 4(33), (1932): 29-33. | 
            
            
               
                  |  |  | (Chapman number: 126,2,1932) Chapman, Sydney "The Influence of a
			Solar Eclipse upon Upper Atmospheric Ionization." Monthly Notices of The Royal
			Astronomical Society 92(5), (1932): 413-420. | 
            
            
               
                  |  |  | (Chapman number: 127,3,1932) Chapman, Sydney "Clouds High in
			the Stratosphere." Nature 129(3257), (1932): 497-499. | 
            
            
               
                  |  |  | ?Chapman, Sydney "A New kind of Eclipse: 
			Wireless and the Sun." Morning Post London, Sept. 1932. | 
            
            
               
                  |  |  | (Chapman number: 131,7,1932) Chapman, Sydney "The Lunar
			Diurnal Variation of Atmospheric Temperature at Batavia 1866-1928." Proceedings of
			the Royal Society 137, A, (1932): 1-24. | 
            
            
               
                  |  |  | (Chapman number: 134,10,193) Chapman, Sydney and Thompson, A. "The Lunar Atmospheric Tide at Apia, Samoa (1903-1927)." Memoirs of the
			Royal Meteorological Society 4(32), (1932): 21-25. | 
            
            
               
                  |  |  | (Chapman number: 136,12,193) Chapman, Sydney "On the Theory of
			the Lunar Tidal Variation of Atmospheric Temperature." Memoirs of the Royal
			Meteorological 4(34), (1932): 35-40. | 
            
            
               
                  |  |  | (Chapman number: 135,11,193) Chapman, Sydney "Tides in the
			Atmosphere." Journal of the London Mathematical Society 7, (1932): 68-80. | 
            
            
               
                  |  |  | (Chapman number: 136a,1932) Chapman, Sydney "Measurements of
			Solar Radiation." Nature 130(3283), (1932): 497. | 
            
            
               
                  |  |  | (Chapman number: 137,1,1933) Chapman, Sydney "Atoms, Molecules
			and the Atmosphere." The Quarterly Journal of The Royal Meteorological Society
			59(249), (1933): 97-123. | 
            
            
               
                  |  |  | (Chapman number: 138,2,1933) Chapman, Sydney "?" Proceedings of
			The Royal Society 141, (1933): 703-706. | 
            
            
               
                  |  |  | (Chapman number: 128,4,1932) Chapman, Sydney "Suggested
			Wireless Observations during the Solar Eclipse of August 31, 1932." Nature 129(3264),
			(1932): 757-758. | 
            
            
               
                  | Box 98 | Folder 55 | (Chapman number: 149,3,1935) Chapman, Sydney "The Lunar Tide in
			the Earth's Atmosphere." Proceedings of the Royal Society of London 151(872), series A,
			(1935): 105-117. | 
            
            
               
                  |  |  | (Chapman number: 146a,1934) Chapman, Sydney "Radio Exploration
			of the Ionosphere." Nature 133, (1934): 908. | 
            
            
               
                  |  |  | (Chapman number: 146,5,1934) Chapman, Sydney and Bartels, J
			"Arthur Schuster, 1851-1934, Arthur Schuster's work on Periodicities." Terrestrial
			Magnetism and Atmspheric Electricity 39(4), (1934): 341-346. | 
            
            
               
                  |  |  | (Chapman number: 150,4,1935) Chapman, Sydney "The Lunar
			Atmospheric Tide over Canada, 1897 to 1932." Quarterly Journal of The Royal
			Meteorlogical Society 61(261), (1935): 359-366. | 
            
            
               
                  |  |  | (Chapman number: 151,5,1935) Chapman, Sydney "The Electric
			Current-Systems of Magnetic Storms." Terrestrial Magnetism and Atmospheric Electricty
			40(4), (1935): 349-369. | 
            
            
               
                  |  |  | (Chapman number: 151a-5-193) Chapman, Sydney "Report on
			Ionization Changes during a Solar Eclipse." Proceedings of the Institute of Radio
			Engineers 23(6), (1935): 658-669. | 
            
            
               
                  |  |  | (Chapman number: 139,3,1933) Chapman, Sydney and Ferraro, V. C. A. "A New Theory of Magnetic Storms." Terrestrial Magnetism and Atmopsheric
			Electricity 36-38(2,3,4), (1931-1933). | 
            
            
               
                  |  |  | (Chapman number: 148,2,1935) Chapman, Sydney "The Lunar
			Atmospheric Tide at Honolulu (1905-1924)." Quarterly Journal of The Royal
			Meteological Society 61(259), (1935): 189-194. | 
            
            
               
                  |  |  | (Chapman number: 143,2,1934) Chapman, Sydney "Some Ratios of
			Infinite Determinants occuring in the Kinetic Theory of Gases." Journal of the London
			Mathematical Society 8(part 4), (1934): 266-272. | 
            
            
               
                  |  |  | (Chapman number: 147,1,1935) Chapman, Sydney "The Gotz
			Inversion of Intensity-Ratio in Zenith-Scattered Sunlight." Philosophical Transactions of
			the Royal Society of London 234(737), series A, (1935): 205-230. | 
            
            
               
                  |  |  | (Chapman number: 140,4,1933) Chapman, Sydney "The Effect of a
			Solar Eclipse on the Earth's Magnetic Field." Terrestrial Magnetism and Atomspheric
			Electricity 38(3), (1933): 175-183. | 
            
            
               
                  |  |  | (Chapman number: 141,5,1933) Chapman, Sydney "The Sun's
			Magnetism." Summary of a lecture, The Institution of Professional Civil Servants on
			November 24, 1933. | 
            
            
               
                  |  |  | (Chapman number: 141a-1933) Chapman, Sydney "The Ionized
			Regions in the Upper Atmosphere." Fifth Pacific Science Congress, (1933): 2181-2184. | 
            
            
               
                  |  |  | (Chapman number: 142,1,1934) Chapman, Sydney and Austin, M.
			"The Lunar Atomspheric Tide at Buenos Ayres, 1891-1910." The Royal Meteorological
			Society 60(253), (1934): 23-28. | 
            
            
               
                  |  |  | (Chapman number: 145,4,1934) Chapman, Sydney "A
			Mechanical-Optical method of reduction of pairs of Auroral Plates." Terrestrial
			Magnetism And Atmospheric Electricity 39(4), (1934): 299-303. | 
            
            
               
                  |  |  | (Chapman number: 144,3,1934) Chapman, Sydney "The Gases of the
			Atmosphere." Quarterly Journal of The Royal Meteorological Society 60(254), (1934):
			127-142. | 
            
            
               
                  |  | Folder 56 | (Chapman number: 158,7,1936) Chapman, Sydney et al. "The Lunar
			Atmospheric Tide at Melbourne, 1869-1892, 1900-1914." Quarterly Journal of The Royal
			Meteorlogical Society 62(267), (1936): 540-551. | 
            
            
               
                  |  |  | (Chapman number: 154,3,1936) Chapman, Sydney "The Lunar
			Atmospheric Tide in the Azores (1895-1932)." Quarterly Journal of The Royal
			Meteorlogical Society 62(263), (1936): 41-45. | 
            
            
               
                  |  |  | (Chapman number: 155,4,1936) Chapman, Sydney "The Lunar
			Atmospheric Tide at Glasgow." Proceedings of the Royal Society of Edinburgh 61(1),
			part 1, (1936): 1-5. | 
            
            
               
                  |  |  | (Chapman number: 157,6,1936) Chapman, Sydney "The
			Space-Gradients of the Earth's Magnetic Field." Terrestrial Magnetism and Atmospheric
			Electricity 41(2), (1936): 127-136. | 
            
            
               
                  |  |  | (Chapman number: 160,1,1937) Chapman, Sydney "Boltzmann's
			H-Theorem." Nature (1937): 931. | 
            
            
               
                  |  |  | (Chapman number: 161,2,1937) Chapman, Sydney "Cosmic Rays and
			Magnetic Storms." Nature (1937): 423. | 
            
            
               
                  |  |  | (Chapman number: 162,3,1937) Chapman, Sydney "The Lunar
			Atmospheric Tide at five Japanese Stations." Quarterly Journal of The Royal
			Meteorlogical Society 63(272), (1937): 457-469. | 
            
            
               
                  |  |  | (Chapman number: 165,6,1937) Chapman, Sydney "On the Production
			of Auroral and Night-sky Light." Philosophical Magazine 23, series 7, (1937): 657-665. | 
            
            
               
                  |  |  | (Chapman number: 156,5,1936) Chapman, Sydney and Appleton, E. V. "Report on Ionization Changes during a Solar Eclipse." Proceedings of the
			Institute of Radio Engineers 23(6), (1935): 658-669. | 
            
            
               
                  |  |  | (Chapman number: 159a,1936) Chapman, Sydney "Solar Influences on
			the Earth's Magnetism and on the Upper Atmosphere." 4th Report of Comission on Solar
			Terrestrial Relationships. | 
            
            
               
                  |  |  | (Chapman number: 159,8,1936) Chapman, Sydney "Ozone and Water
			Vapor in the Atmosphere." Zeitschr. Fur Geophysik, Jahrg. 12, Heft 7/8, (1936): 377-382. | 
            
            
               
                  |  | Folder 57 | (Chapman number: 174,3,1939) Chapman, Sydney "Vectors." Nature,
			no.996, (1939). | 
            
            
               
                  |  |  | (Chapman number: 167,2,1938) Chapman, Sydney "Atmospheric
			Sodium." The Meteorlogical Magazine 73(870), (1938): 137-142. | 
            
            
               
                  |  |  | (Chapman number: 169,4,1938) Chapman, Sydney "The Lunar
			Atmospheric Tide at Accra, Gold Coast, Africa." The Meteorlogical Society 64(276),
			(1938): 523-524. | 
            
            
               
                  |  |  | (Chapman number: 170,5,1938) Chapman,Sydney "Geomagnetism or
			Terrestrial Magnetism." Terrestrial Magnetism and Atmospheric Electricity (1938). | 
            
            
               
                  |  |  | (Chapman number: 171,6,1938) Chapman, Sydney "The Electric
			Current-System of Geomagnetic Disturbance." Terrestrial Magnetism and Atmospheric
			Electricity 43(4), (1938): 351-382. | 
            
            
               
                  |  |  | (Chapman number: 166,1,1938) Chapman, Sydney "The Aurora."
			Nature, no.3572, (1938). | 
            
            
               
                  |  |  | (Chapman number: 173,2,1939) Chapman, Sydney "The Atmospheric
			Height Distribution of Band-Absorbed Solar Radiaition." Proceedings of the Physical
			Society 51, (1939): 93-109. | 
            
            
               
                  |  |  | (Chapman number: 168,3,1938) Chapman, Sydney "On Theories of
			Magnetic Storms and Aurorae." Terrestrial Magnetism and Atmospheric Electricity
			43(1), (1938): 77-80. | 
            
            
               
                  |  |  | (Chapman number: 175,4,1939) Chapman, Sydney "The Primary and
			Secondary Scattering of Sunlight in a Plane-stratified Atmosphere of Uniform
			Composition." Philosophical Magazine 28(7), (1939): 99-110. | 
            
            
               
                  |  |  | (Chapman number: 176,5,1939) Chapman, Sydney "Spectroscopic 
			and other evidence as to Chemical Composition and Dissociation." Quarterly Journal of
			The Royal Meteorlogical Society 65, (1939): 310-313. | 
            
            
               
                  |  |  | (Chapman number: 177,6,1939) Chapman, Sydney "United States
			Geophysical Expedition to the Pacific Ocean." Nature, no. 666, (1939): 13. | 
            
            
               
                  |  |  | (Chapman number: 178,7,1939) Chapman, Sydney "Magnetic
			Observations of Sunspots." Nature 144, (1939): 266. | 
            
            
               
                  |  |  | (Chapman number: 179,3,1939) Chapman, Sydney "Notes on
			Atmospheric Sodium." The Astrophysical Journal 90(2), (1939): 309-316. | 
            
            
               
                  |  |  | (Chapman number: 179a,1939) Chapman, Sydney "Solar Influences on
			the Earth's Magnetism and on the Upper Atmosphere." ? | 
            
            
               
                  |  |  | (Chapman number: 176a,1938) Chapman, Sydney "The Auroral
			Display of January 25-26, 1938." Quarterly Journal of TheRoyal Meteorlogical Society
			64, (1938): 215-221. | 
            
            
               
                  |  |  | (Chapman number: 189,5,1940) Chapman, Sydney "Dependence of
			Thermal Diffusion on the Concentration Ratio." Nature, no.3700, (1940): 431. | 
            
            
               
                  |  | Folder 58 | (Chapman number: 191,6,1940) Chapman, Sydney "Molecular Fields
			of Force." Nature, no.208, (1940). | 
            
            
               
                  |  |  | (Chapman number: 192,8,1940) Chapman, Sydney "The
			Characteristics of Thermal Diffusion," Proceedings of the Royal Society of London
			177(968), series A, (1940): 38-62. | 
            
            
               
                  |  |  | (Chapman number: 187,3,1940) Chapman, Sydney and Miller, Dr. J.
			"The Statistical Determination of Lunar Daily Variations in Geomagnetic and
			Meteorological Element." Monthly Notices  of the Royal Astronomical Society 4(9),
			(1940): 649-669. | 
            
            
               
                  |  |  | (Chapman number: 187a,1940) Chapman, Sydney "Arthur Edwin
			Kennelly." Monthly Notices of The Royal Astronomical Society 100(4), (1940): 252. | 
            
            
               
                  |  |  | (Chapman number: 183,12,193) Chapman, Sydney and Melne, E. A.
			"The Proof of the Formaula for the Vector Triple Product." Mathematical Gazette
			23(253), (1939): 35-38. | 
            
            
               
                  |  |  | (Chapman number: 182,11,193) Chapman, Sydney "Tide in the Air."
			Association of Meteorology - Presidental Address, September 8,(1939): 1-22. | 
            
            
               
                  |  |  | (Chapman number: 181,10,193) Chapman, Sydney "International
			Union of Geodesy and Geophysics." Nature, no.3651, (1939): 717. | 
            
            
               
                  |  |  | (Chapman number: 180,9,1939) Chapman, Sydney "The Aurora
			Polaris and the Light of the Night Sky." Nature (1939). | 
            
            
               
                  |  |  | (Chapman number: 190,6,1940) Chapman, Sydney "Molecular Fields
			of Force:  Retrospect and Suggestions." Nature 146, (1940): 607-609. | 
            
            
               
                  |  |  | (Chapman number: 184,13,193) Chapman, Sydney "Two new books
			on Terrestrial Magentism and Electricty:  A Review and Preview." Terrestrial Magentism
			and Atmospheric Elcetricity 44(4), (1939): 383-388. | 
            
            
               
                  |  |  | (Chapman number: 188,4,1940) Chapman, Sydney "The Theory of the
			First Phase of a Geomagnetic Storm." Terrestrial magnetism and Atmospheric Electricity
			45(3), (1940): 245-268. | 
            
            
               
                  |  | Folder 59 | (Chapman number: 201,9,1941) Chapman, Sydney and Hammad, A.
			"Illumination De L'Atmopshere et du sol la Radiaiton Solaire. (Duplicate)" La
			Meteorologie (1941): 172-182. | 
            
            
               
                  |  |  | (Chapman number: A152) Chapman, Sydney "The Starry Universe" ? | 
            
            
               
                  |  |  | (Chapman number: 205,13,194) Chapman, Sydney "Charles Chree and
			his work on Geomagnetism." Nature, no.3745,(1941): 153. | 
            
            
               
                  |  |  | (Chapman number: 202,10,194) Chapamn, Sydney "Addition - Orbit."
			Nature, no.910,(1941). | 
            
            
               
                  |  |  | (Chapman number: 200,6,1941) Chapman, Sydney "Observations of
			the Total Eclipse of the Sun at Calvinia, Cape Province, South Africa, on 1940 October
			1." Occasional Notes of the Royal Astronomical Society, no.9, (1941): 117-132. | 
            
            
               
                  |  |  | (Chapman number: 198,8,1941) Chapman, Sydney "Measurements of
			Temperature," Nature, no. 3739, (1941): 791. | 
            
            
               
                  |  |  | (Chapman number: 194,2,1941) Chapman, Sydney and Ferraro, V. C. A. "The Geomagnetic Ring-Current:  I-Its Radial Stability." Terrstrial Magnetism
			and Atmospheric Electricity 46(1), (1941): 1-6. | 
            
            
               
                  |  |  | (Chapman number: T57) Chapman, Sydney "Notes on Isomagnetic
			Charts." Terrstrial Magnetism and Atmospheric Electricity 45(4), (1941). | 
            
            
               
                  |  |  | (Chapman number: 205b,1941) Chapman, Sydney "Charles Chree and
			his work on Geomagnetism." Proceedings of the Physical Society 53, (1941): 629. | 
            
            
               
                  |  |  | (Chapman number: 204,12,194) Chapman, Sydney and Cowling, T. G. "The Velocity of Diffusion in a Mixed Gas; The Second Approximation."
			Proceedings of the Royal Society of London 179(977), series A, (1941): 159-169. | 
            
            
               
                  |  | Folder 60 | (Chapman number: T59) Chapman, Sydney "Notes on Isomagnetic
			Charts, VII- Mathematical Notes on Isoporic Charts and their Singular Points , VII- The
			Mutual Con." Terrestrial Magnetism and Atmospheric Electricity 47(2), (1942): 115-146. | 
            
            
               
                  |  |  | (Chapman number: 222,7,1943) Chapman, Sydney "The Relation
			between the Bomb Scatter Patterns of Single Containers and of Sticks." Ministry of
			Home Security - Research and Experiments Department (1943). | 
            
            
               
                  |  |  | (Chapman number: P10) Chapman, Sydney and Mian, A. Majid
			"Approximate Formulae for Functions expressed as Definite Intergrals." Philosophical
			Magazine 33, series 7, (1942): 115. | 
            
            
               
                  |  |  | (Chapman number: 207,2,1942) Chapman, Sydney "Notes on
			Isomagnetic Charts:  VI-Earth-Air Electric Currents and the Mutual Consistency of the H
			and D Isomagnetic Chart." Terrestrial Magnetism and Atmospheric Electricity 47(1),
			(1942): 1-13. | 
            
            
               
                  |  |  | (Chapman number: 208,3,1942) Chapman, Sydney and Mian, A. Majid "The Rate of Ion-Production at any height in the Earth's Atmosphere."
			Terrestrial Magnetism and Atmospheric Electricity 47(1), (1942): 31-44. | 
            
            
               
                  |  |  | (Chapman number: 212,7,1942) Chapman, Sydney "Obituaries - Prof.
			A. R. Forsyth." Nature 150, (1942): 49-50. | 
            
            
               
                  |  |  | (Chapman number: 214,9,1942) Chapman, Sydney "Blaise Pascal
			(1623-1662), Tercentenary of the Calculating Machine." Nature 150, (1942): 508. | 
            
            
               
                  |  |  | (Chapman number: 215,10,194) Chapman, Sydney "Notes on the
			Lunar Geomagnetic Tide:  I-Its Mathematical and Graphical Representations, and their
			Signaificance." Terrestrial Magnetism and Atmospheric Electricity 47(4), (1942):
			279-294. | 
            
            
               
                  |  |  | (Chapman number: 216,1,1943) Chapman, Sydney "Atmospheric
			Physics and Chemistry." Reports on Progress in Physics 9, (1942/43): 1-4. | 
            
            
               
                  |  |  | (Chapman number: 217,2,1943) Chapman, Sydney "The
			Photochemistry of Atmospheric Oxygen." Reports on progress in Physics 9, (1942/43):
			92-100. | 
            
            
               
                  |  |  | (Chapman number: 218,3,1943) Chapman, Sydney "Archaeologica
			Geomagnetica." Terrestrial Magnetism and Atmospheric Electricity 48(1), (1943): 1-2. | 
            
            
               
                  |  |  | (Chapman number: 213,8,1942) Chapman, Sydney "Prof. D. la Cour,"
			Nature (1942). | 
            
            
               
                  |  |  | (Chapman number: 221,6,1943) Chapman, Sydney "Edmond Halley
			and Geomagnetism." Terrestrial Magnetism and Atmospheric Electricity 48(3), (1943):
			131-144. | 
            
            
               
                  |  |  | (Chapman number: 220,5,1943) Chapman, Sydney "Address delivered
			by the President, Professor S. Chapman, on Magnetism in the Sun's Atmosphere."
			Monthly notices of the Royal Astronomical Society 103(2), (1943): 117-130. | 
            
            
               
                  |  | Folder 61 | (Chapman number: 232,2,1947) Chapman, Sydney and Bates, D. R.
			"The Radiations from the Earth's Atmosphere." ? | 
            
            
               
                  |  |  | (Chapman number: 233,3,1947) Chapman, Sydney "Les Meteores et
			L'Atmosphere." L'Astronomie (1947): 225-243. | 
            
            
               
                  |  |  | (Chapman number: 229,2,1946) Chapman, Sydney "Some Thoughts
			on Nomenclature." Nature 157, (1946): 405. | 
            
            
               
                  |  |  | (Chapman number: 235,5,1947) Chapman, Sydney "The Magnetic
			Field of the Moon." Nature, no.109, (1947). | 
            
            
               
                  |  |  | (Chapman number: 234,4,1947) Chapman, Sydney "Les Marees
			Atmospheriques." La Revue Scietifique, no.3279, (1947): 847-859. | 
            
            
               
                  |  |  | (Chapman number: 219,4,1943) Chapman, Sydney "Archaeologica
			Geomagnetica - II." Terrestrial Magnetism and Atmospheric Electricity 48(2), (1943):
			77-78. | 
            
            
               
                  |  |  | (Chapman number: 230,3,1946) Chapman, Sydney "Preisdental
			address 1946 University Training of Mathematicians." Mathematical Gazette 30(289),
			(1946): 57-70. | 
            
            
               
                  |  |  | (Chapman number: 231,1,1947) Chapman, Sydney "Atmospheric
			Oscillations." Nature 159, (1947): 357. | 
            
            
               
                  |  |  | (Chapman number: 223,1,1944) Chapman, Sydney "A Theoretical
			Note on the Magnetic Field of a Circular Sunspot." Terrestrial magnetism and
			Atmospheric Electricity 49(1), (1944): 37-42. | 
            
            
               
                  |  |  | (Chapman number: 224,2,1944) Chapman, Sydney et al. "Up and
			Down and Round About." ? | 
            
            
               
                  |  |  | (Chapman number: 225,3,1944) Chapman, Sydney "Willaim Gilbert
			and the Science of His Time." Nature 154, (1944): 132. | 
            
            
               
                  |  |  | (Chapman number: 226,1,1945) Chapman, Sydney "The Earth's
			Magnetism." Discovery (1945): 315-320,336-339. | 
            
            
               
                  |  |  | (Chapman number: 227,1946) Chapman Sydney "Letters  to the Editor
			- A Plea for the Abolition of Meteorology." Weather 1, (1946): 146-147. | 
            
            
               
                  |  |  | (Chapman number: 228,1,1946) Chapman, Sydney "Cosmic Rays." ? | 
            
            
               
                  |  |  | (Chapman number: 236,6,1947) Chapman, Sydney "Les Orages
			Magnetiques." La Revue Scientifique, no. 3271, (1947): 387-400. | 
            
            
               
                  | Box 99 | Folder 62 | (Chapman number: 245,9,1948) Chapman, Sydney "Solar Magnetism
			and the suggested Fundamental Magnetization by Rotation." Monthly Notices of the
			Royal Astronomical Society 108(3), (1948): 236-251. | 
            
            
               
                  |  |  | (Chapman number: 242,1948) Chapman, Sydney "The Earth's Surface
			Magnetic Field and its Secular Change." ? | 
            
            
               
                  |  |  | (Chapman number: 247,11,194) Chapman, Sydney "The Supposed
			Fundamental Geomagnetic Field." Annales De geophysique, Tome 4, fascicule 2, (1948):
			109-123. | 
            
            
               
                  |  |  | (Chapman number: 244,8,1948) Chapman, Sydney "The Main
			Geomagnetic Field." Nature, no.703, (1948). | 
            
            
               
                  |  |  | (Chapman number: 243,7,1948) Chapman, Sydney "Obituaries- Prof.
			David Enskog." Nature 161, (1948): 193-194. | 
            
            
               
                  |  |  | (Chapman number: 248,12,194) Chapman, Sydney "The Abnormal
			Daily Variation of Horizontal Force at Huancayo and in Uganda." Terrestrial Magnetism
			and Atmospheric Electricity 53(3), (1948): 247-250. | 
            
            
               
                  |  |  | (Chapman number: 249,13,194) Chapman, Sydney "Some
			Meteorological advance since 1939." Proc. Verb. Assoc. Meteor. (1948): 12-25. | 
            
            
               
                  |  |  | (Chapman number: 238,2,1948) Chapman, Sydney "The Emission
			Spectra of the Night Sky and Aurorae." Physical Society Committee Report (1948): 1. | 
            
            
               
                  |  |  | (Chapman number: 239,3,1948) Chapman, Sydney "Solar Influences
			on the Earth's Magnetism and on the Upper Atmosphere." Relations Entre Les
			Phenomenes Solaires et Terrestres (1948): 65-69. | 
            
            
               
                  |  |  | (Chapman number: 240,4,1948) Chapman, Sydney "Variation of
			Geomagnetic Intensity with Depth." Nature, no.4080, (1948). | 
            
            
               
                  |  |  | (Chapman number: 241,5,1948) Chapman, Sydney "The Stratosphere."
			Weather (1948): 2-9. | 
            
            
               
                  |  |  | (Chapman number: 237,1,1948) Chapman, Sydney "Theories of
			Auroae." Physical Society Gassiot Committee Report (1948): 120. | 
            
            
               
                  |  | Folder 63 | (Chapman number: 252,16,194) Chapman, Sydney and Tschu, K.
			"The Lunar Atmospheric Tide at twenty-seven stations widely distributed over the
			Globe." Proceedings of the Royal Society 195, series A,  (1948): 310-323. | 
            
            
               
                  |  |  | (Chapman number: 253,1,1949) Chapman, Sydney "The Spectroscopic
			Observation of Solar Corpuscular Emissions that Produce Magnetic Storms." Relations
			Entre Les Phenomenes Solaris et Geophysique (1947). | 
            
            
               
                  |  |  | (Chapman number: 121,6,1931) Chapman, Sydney "Bakerian Lecture
			- Some Phenomena of the Upper Atmosphere." Proceedings of the Royal Society 132, A,
			(1931): 353-374. | 
            
            
               
                  |  |  | (Chapman number: 250,14,194) Chapman, Sydney and Runcorn, S. K. "The Radial Variation of the Earth's Magnetic Field." Proceedings of the
			Physical Society of London 61, (1948): 373-381. | 
            
            
               
                  |  |  | (Chapman number: 254,2,1949) Chapman, Sydney and Unsold, A.
			"Optical and Radiofrequency Absorption by Solar Corpuscular Bursts." The Observatory
			69, (1949): 219-221. | 
            
            
               
                  |  |  | (Chapman number: 251,15,194) Chapman, Sydney "Roger Bacon -
			England's First Great Natural Philosopher." Dicovery 9, (1948): 342-346. (Duplicate) | 
            
            
               
                  |  |  | (Chapman number: 255,1,1950) Chapman, Sydney "Upper
			Atmospheric Nomenclature." Journal of Geophysical Research 55(4), (1950): 395-399. | 
            
            
               
                  |  |  | (Chapman number: 256,2,1950) Chapman, Sydney "British Scientific
			Instruments." Nature 165, (1950): 784. | 
            
            
               
                  |  |  | (Chapman number: 257,3,1950) Chapman, Sydney "Corpuscular
			Influences upon the Upper Atmosphere." Journal of Geophysical Research 55(4), (1950):
			361-372. | 
            
            
               
                  |  |  | (Chapman number: 259,1,1951) Chapman, Sydney "Photochemical
			Processes in the Upper Atmosphere and Resultant Composition." Compendium of
			Meteorology (1951): 262-274. | 
            
            
               
                  |  |  | (Chapman number: 260,2,1951) Chapman, Sydney "Atmospheric
			Tides and Oscillations." Compendium of Meteorology (1951): 510-530. | 
            
            
               
                  |  |  | (Chapman number: 261,3,1951) Chapman, Sydney "Note on a
			supposed determination of the Lunar Diurnal Tide in the Ionosphere." Journal of
			Meteorology 8(2), (1951): 133-134. | 
            
            
               
                  |  | Folder 64 | (Chapman number: 263,5,1951) Chapman, Sydney "The Normality of
			Geomagnetic Disturbance at Huancayo." Geofisica Pura E Applicata - Milano 19, (1951):
			3-10. | 
            
            
               
                  |  |  | (Chapman number: 271,5,1952) Chapman, Sydney "The Morphology
			of Geomagnetic Storms:  An Extension of the Analysis of Ds, the Distrurbance local
			-time Inequality." Annali de Geofisica 5, (1952): 481-499. | 
            
            
               
                  |  |  | (Chapman number: 262,4,1951) Chapman, Sydney "Notes on Aurorae
			and Magnetic Storms." Journal of Atmospheric and Terrestrial Physics 1, (1951):
			189-190. | 
            
            
               
                  |  |  | (Chapman number: 264,6,1951) Chapman, Sydney "The Theory of
			Magnetic Storms and Auroras." Nature 168, (1951). | 
            
            
               
                  |  |  | (Chapman number: 265,7,1951) Chapman, Sydney "Some Phenomena
			of the Upper Atmosphere." Proceedings of the Physical Society 64, B, (1951): 833. | 
            
            
               
                  |  |  | (Chapman number: 266,8,1951) Chapman, Sydney "The Equatorial
			Electrojet as detected from the Abnormal Electric Current Distribution above Huancayo,
			Peru, and elsewhe." Archiv fur Meteorologie, Geophysik und Bioklimatologie, band 4,
			series A, (1951): 368-389. | 
            
            
               
                  |  |  | (Chapman number: 267,1952) Chapman, Sydney "The Calculation of
			the Probable error of determinations of Lunar Daily Harmonic Component Variaiton in
			Geophysical Data.      Journal of Scientific Research 5, A, (1952): 218-222. | 
            
            
               
                  |  |  | (Chapman number: 268,2,1952) Chapman, Sydney "Theories of the
			Aurora Polaris." Annales de Geophysique 8, (1952): 205-225. | 
            
            
               
                  |  |  | (Chapman number: 269,3,1952) Chapman, Sydney "Monograph of
			Aurorae." Nature 169, (1952). | 
            
            
               
                  |  |  | (Chapman number: 270,4,1952) Chapman, Sydney "The Geometry of
			Radio Echoes from Aurorae." Journal of Atmospheric and Terrstrial Physics 3, (1952):
			1-29. | 
            
            
               
                  |  | Folder 65 | (Chapman number: 274,3,1953) Chapman, Sydney "Note on the
			Grazing-Incidence Intergral Ch(x,x) for Monochromatic Absorption is an Exponetial
			Atmosphere." Proceedings of the Physical Society 76, B, (1953): 710. | 
            
            
               
                  |  |  | (Chapman number: 283,5,1954) Chapman, Sydney "The Viscosity and
			Thermal Conductivity of a Completely Ionized Gas." The Astrophysical Journal 120,
			(1954): 151-155. | 
            
            
               
                  |  |  | (Chapman number: 279,1,1954) Chapman, Sydney "The International
			Geophysical year and some American aspects of it." Proceedings of the National
			Academy of Sciences 40, (1954): 924-926. | 
            
            
               
                  |  |  | (Chapman number: 285,7,1954) Chapman, Sydney "Notes on the
			Theory of Magnetic Storms." Special Geomagnetic Number of the Indian Journal of
			Meteorology and Geophysica 5, (1954): 33-40. | 
            
            
               
                  |  |  | (Chapman number: 278a,8,195) Chapman, Sydney "Nomenclature in
			Meteorology." Weather 8, (1953). | 
            
            
               
                  |  |  | (Chapman number: 281,3,1954) Chapman, Sydney "Tides in the
			Atmosphere." Scietific American 190, (1954): 36-39. | 
            
            
               
                  |  |  | (Chapman number: 284,6,1954) Chapman, Sydney "A
			Monochromatically Ionized Layer in a Nono-Uniformly Recombinant Atmosphere; with
			Applications to the D and E Ionosphe." Proceedings of the Physical Society 67, B,
			(1954): 717. | 
            
            
               
                  |  |  | (Chapman number: 280,2,1954) Chapman, Sydney "Rockets and the
			Magnetic Exploration of the Ionosphere." "Rocket Exploration of the Upper
			Atmosphere", Pergamon Press, (1954). | 
            
            
               
                  |  |  | (Chapman number: 282,4,1954) Chapman, Sydney "Winds in the
			Ionosphere." Physics Today 7(7), (1954): 8-12. | 
            
            
               
                  |  |  | (Chapman number: 272,1,1953) Chapman, Sydney "Polar and Tropical
			Aurora:  and the Isoauroral Diagram. (Duplicate)" Proccedings of the Indian Academy of
			Sciences 37, (1953): 175-188. | 
            
            
               
                  |  |  | (Chapman number: 277,6,1953) Chapman, Sydney and Stibbs, D. W. N. "Solar Eclipses and Aurora Borealis." Sky and Telescope 13(2), (1953). | 
            
            
               
                  |  |  | (Chapman number: 275,4,1953) Chapman, Sydney "The International
			Geophysical Year 1957-58." Nature 172, (1953): 327. | 
            
            
               
                  |  |  | (Chapman number: 276,5,1953) Chapman, Sydney "Milne on Jeans."
			Nature 172, (1953): 421-422. | 
            
            
               
                  |  |  | (Chapman number: 273,2,1953) Chapman, Sydney "Astronomy -
			Meteors and Meteorites." Journal of the Washington Academy of Science 42, (1953):
			273-282. | 
            
            
               
                  |  |  | (Chapman number: 278,7,1953) Chapman, Sydney "Notes on Auroral
			Geometry and Optics:  1- To locate and elevated point viewed from two ground station in
			the Diametral." Journal of Geophysical Research 58, (1953): 347-352. | 
            
            
               
                  |  | Folder 66 | (Chapman number: 288,3,1955) Chapman, Sydney "The Molecular
			Diffusive Rate of change of composition in the Atmosphere." Journal of Meteorology
			12(2), (1955): 111-116. | 
            
            
               
                  |  |  | (Chapman number: 296,7,1956) Chapman, Sydney "Arc-Lengths
			along the lines of force of a Magnetic Dipole." Journal of Geophysical Research 61,
			(1956): 485-488. | 
            
            
               
                  |  |  | (Chapman number: 286,1,1955) Chapman, Sydney "The International
			Geophysical 1957-58." Nature 175, (1955): 1-6. | 
            
            
               
                  |  |  | (Chapman number: 287,2,1955) Chapman, Sydney "Scientific
			Programme of the International Geophysical Year 1957-58. (Duplicate in Polish)" Nature
			175(402), (1955): 1-12. | 
            
            
               
                  |  |  | (Chapman number: 289a,1955) Chapman, Sydney "Mass Attack on the
			Earth's Mysteries." Popular Mechanics (1955). | 
            
            
               
                  |  |  | (Chapman number: 289,4,1955) Chapman, Sydney "Presidential
			Address to the Xth General Assembly of The International Union of Geodesy and
			Geophysics. Rome, September." I.U.G.G. News Letter, No. 10, (1955): 270-277. | 
            
            
               
                  |  |  | (Chapman number: 290,1,1956) Chapman,Sydney "A Comparison of
			the Annual Mean Solar and Lunar Atmospheric Tides in Barometric Pressure, as regards
			their worldwide di." Journal of Atmospheric and Terrestrial Physics 8, (1956): 1-23. | 
            
            
               
                  |  |  | (Chapman number: 291,2,1956) Chapman, Sydney "Survey of
			Geomagnetic Eclipse Phenomena." "Solar Eclipses and the Ionosphere", Pergamon Press,
			London ,(1956). | 
            
            
               
                  |  |  | (Chapman number: 293,4,1956) Chapman, Sydney "The Morphology
			of Geomagnetic Stroms and Bays:  A General Review." "Vistas in Astronomy", vol. 2,
			Pergamon Press, (1956): 912-928. | 
            
            
               
                  |  |  | (Chapman number: 295,6,1956) Chapman, Sydney "Note on Persistent
			Meteor Trails." "The Airglow and the Aurorae", Pergamon Press, London & New York,
			(1956). | 
            
            
               
                  |  |  | (Chapman number: 292,3,1956) Chapman, Sydney "The Electrical
			Conductivity of the Ionosphere:  A Review." Nuovo Cimento 4(4), series X, (1956):
			1385-1412. | 
            
            
               
                  |  |  | (Chapman number: 294,5,1956) Chapman, Sydney "Achievements and
			Prospects in Auroral and Airglow Research." "The Airglow and the Auroae", Pergamon
			Press, London & New York, (1956). | 
            
            
               
                  |  | Folder 67 | (Chapman number: 305,9: 306,) Chapman, Sydney "Special IGY
			Section, All ready to start.  The International Geophysical Year." The New Scientist
			(1957)/ Radio Times (1957). | 
            
            
               
                  |  |  | (Chapman number: 307,11,195) Chapman, Sydney "Prof. Carl
			Stormer, for. MEM. R.S." Nature 180, (1957): 633-634. | 
            
            
               
                  |  |  | (Chapman number: 304,8,1957) Chapman, Sydney "Speculations on
			the Atomic Hydroegn and the Thermal Economy of the Upper Ionosphere." Contributions
			of the Geophysical Institute, no. 21, series B, (1957): 65-72. | 
            
            
               
                  |  |  | (Chapman number: 308,12,195) Chapman, Sydney "Auroral
			Observation in India and Pakistan." Bulletin of the National Institute of Sciences of India,
			no.9, (1957). | 
            
            
               
                  |  |  | (Chapman number: 299,3,1957) Chapman, Sydney "The Lunar Solar
			Daily Variations of the Horizontal Geomagnetic Vector at Greenwich, 1848-1913."
			Abhandlungen der Akademie der Wissenschaften in Gotttingen, Sonderheft Nr. 3, (1957):
			3-48. | 
            
            
               
                  |  |  | (Chapman number: 300,4,1957) Chapman, Sydney "Notes on the Solar
			Corona and the Terrestrial Ionosphere." Smithaonian Contributions to Astrophysics 2(1),
			(1957): 1-14. | 
            
            
               
                  |  |  | (Chapman number: 297,1,1957) Chapman, Sydney "The Aurora in
			Middle and Low Latitude." Nature 179, (1957): 7-11. | 
            
            
               
                  |  |  | (Chapman number: 298,2,1957) Chapman, Sydney "The Nondeviative
			Absorption of High-Frequency Radio Waves in Auroral Latitiudes." Journal of
			Atmospheric and Terrestrial Physics 10, (1957): 20-31. | 
            
            
               
                  |  |  | (Chapman number: 301,5,1957) Chapman, Sydney "The International
			Geophysical Year." The Advancement of Science, no.52, (1957): 259-268. | 
            
            
               
                  |  |  | (Chapman number: 302,6,1957) Chapman, Sydney "Edmond Halley,
			F.R.S (1656 - 1742)." Notes and Records of the Royal Society ofLondon 12(2), (1957):
			168-174. | 
            
            
               
                  |  |  | (Chapman number: 303,7: 340,) Chapman, Sydney "A Simple
			Elevometer for Auroral observations.  A 21-years series Geomagnetic Activity Data,
			represented in connection." "Beitrage zum Internatioalen Geophysikalischen Jahr", heft 1,
			(1957, 1958) | 
            
            
               
                  |  | Folder 68 | (Chapman number: 320,7,1947) Chapman, Sydney "The Union of
			Mathematics and Physics." Nature, no.809,(1947). | 
            
            
               
                  |  |  | (Chapman number: 311,3,1958) Chapman, Sydney "Atmospheric
			Chemistry and Chemical Aeronomy." Meteorological Magazine 87, (1958): 275-277. | 
            
            
               
                  |  |  | (Chapman number: 312,4,1958) Chapman, Sydney "Thermal Diffusion
			in Gases." "Transport Properties in Gases", Northwestern University Press, (1958). | 
            
            
               
                  |  |  | (Chapman number: 313,4,1958) Chapman, Sydney and Davies, K.
			"On the Approximate Daytime Constancy of the Absorption of Radio Waves in the
			Lower Ionosphere." Journal of Atmospheric and Terrestrial Physics 13, (1958): 86-89. | 
            
            
               
                  |  |  | (Chapman number: 314,6,1958) Chapman, Sydney "Thermal Diffusion
			in Ionized Gases." Proceedings of the Physical Society 72, (1958): 353-362. | 
            
            
               
                  |  |  | (Chapman number: 314a,1959) Chapman, Sydney and Tandberg-Hansen, C. "Thermal Diffusion at High Temperatures in Ionized Gases." High Altitude
			Observatory (1959) | 
            
            
               
                  |  |  | (Chapman number: 315,1,1959) Chapman, Sydney "The International
			Geophysical Year." ICSU Review 1(1), (1959): 16-26. | 
            
            
               
                  |  |  | (Chapman number: 316,9,1951) Chapman, Sydney "32864 Austausch
			in der Atmosphare." Physikal., chem. U. techn. Zahlenwerte, band 3, (1951). | 
            
            
               
                  |  |  | (Chapman number: 317,1937) Chapman, Sydney "The Gyro Compass
			on the Hudson Bay Route." Nature 333(9), (1937). | 
            
            
               
                  |  |  | (Chapman number: 318,?) Chapman, Sydney "Atmospheric and
			Terrestrial Physics." Nature, no.299. | 
            
            
               
                  |  |  | (Chapman number: 310,2,1958) Chapman, Sydney and Aller, L.H.
			"Thermal Diffusion in Gaseous Nebulae." The Astrophysical Journal 127(3), (1958):
			797-798. | 
            
            
               
                  |  |  | (Chapman number: 319,1947) Chapman, Sydney "Stanislaw
			Kalinowski and the Swider Geophysical Observatory." Nature, no.720, (1947). | 
            
            
               
                  |  |  | (Chapman number: 322,6,1949) Chapman, Sydney "Cosmic Ray
			Expedition." Nature,no.3, (1949). | 
            
            
               
                  |  |  | (Chapman number: 323,5,1949) Chapman, Sydney "Prof. A. Lo
			Surdo." Nature, no.172, (1949). | 
            
            
               
                  |  |  | (Chapman number: 321,3,1949) Chapman, Sydney "Journal of
			Geophysical Research." Nature,no.641, (1949). | 
            
            
               
                  |  |  | (Chapman number: 324?) Chapman, Sydney "Canadian Polar Year
			Expeditions, 1932-33." Nature, no.293. | 
            
            
               
                  |  |  | (Chapman number: 325,1957) Chapman, Sydney "I.G.Y. Today." The
			Times, London, England, (1957). | 
            
            
               
                  |  |  | (Chapman number: 326,1941) Chapman, Sydney "Greenwich
			Frequency-Statistics of Geomagnetic Disturbance." Terrestrial Magnetism and
			Atmospheric Electricity 46(4), (1941): 385-400. | 
            
            
               
                  |  |  | (Chapman number: 329,7,1958) Chapman, Sydney "A Suggestion
			regarding Meteorological observations at Great Heights." Department of Aeronautical
			Engineering, The University of Michigan, (1958). | 
            
            
               
                  |  |  | (Chapman number: 328,8,1952) Chapman, Sydney "The Mystery of
			the Magnetic Compass." ? | 
            
            
               
                  |  |  | (Chapman number: 327,?) Chapman,Sydney "Magnetic Anomaly
			around Warsaw." Nature, no.870. | 
            
            
               
                  |  |  | (Chapman number: 309,1,1958) Chapman, Sydney "Fredrik Carl
			Mutertz Stormer, 1874-1957." Biographical Memoirs of Fellows of The Royal Society 4,
			(1958): 257-279. | 
            
            
               
                  |  |  | (Chapman number: 330,8,1958) Chapman, Sydney "The Earth and its
			Environment." Proceedings of the IRE 47(2), (1959): 139-141. | 
            
            
               
                  |  |  | (Chapman number: 9,1947) Chapman, Sydney "A Solar variation of
			6.6456 Days?" Nature, no.721, (1947). | 
            
            
               
                  |  |  | (Chapman number: 320,7,1947) Chapman, Sydney "Methods of
			Mathematical Physics." Nature, no.438,(1947). | 
            
            
               
                  | Box 100 | Folder 69 | (Chapman number: 335,15,195) Chapman, Sydney et al. "Aurora and
			Airglow." IGY Instruciton Manual - Part II, Pergamon Press, (1957). | 
            
            
               
                  |  |  | (Chapman number: 331a,1956) Chapman, Sydney "A Study on the
			Morphology of Magnetic Storms." Geophysical Institute, Scientific report no.2, (1955):
			1-15. , AF19(604) 1048 | 
            
            
               
                  |  |  | (Chapman number: 331,7,1952) Chapman, Sydney "The Potsdam
			Geodetic Institute." Nature, no.87, (1952). | 
            
            
               
                  |  |  | (Chapman number: 334,14,195) Chapman, Sydney "Distrubances in
			the lower Auroral Ionosphere." Journal of Atmospheric and Terrestrial Physics 15,
			(1959): 29-37. | 
            
            
               
                  |  |  | (Chapman number: 336,16,195) Chapman, Sydney "The Outermost
			Ionosphere." Journal of Atmospheric and Terrestrial Physics 15, (1959): 43-47. | 
            
            
               
                  |  |  | (Chapman number: 337,17,195) Chapman, Sydney et al.
			"Observations Visuelles des Aurores. (Duplicate in Engilsh)" Annals of the Internaitonal
			Geophysical Year 4, part 2, (1957): 1-91. | 
            
            
               
                  |  |  | (Chapman number: 338,18,195) Chapman, Sydney "General Foreword
			to the Annals of the International Geophysical Year." "Annals of the International
			Geophysical Year 1", Pergamon Press, (1957): 1-5. | 
            
            
               
                  |  |  | (Chapman number: 339,19,195) Chapman, Sydney "Remarks of
			Professor Sydney Chapman, President - Special Committee of the IGY (CSAGI) at the
			closing Plenary Session." Unpublished | 
            
            
               
                  |  |  | (Chapman number: 340,9: 333,) Chapman, Sydney "A Simple
			Elevometer for Auroral Observations.  A 21-year series of Geomagntic activity data,
			represented in connection." Beitrage zum Internationalen Geophysilalischen Jahr, Heft 1,
			(1958). | 
            
            
               
                  |  |  | (Chapman number: 341,10,195) Chapman, Sydney "The Terrestrial
			Implications of Thermal Conduction in the Solar Corona." Geophysical Institute, Alaska,
			(1958). | 
            
            
               
                  |  |  | (Chapman number: 332,10,195) Chapman, Sydney "Aurora and
			Airglow." ? | 
            
            
               
                  |  | Folder 70 | (Chapman number: 344,4,1959) Chapman, Sydney "Mechanics of
			Energy transport from Sun to Earth." ? | 
            
            
               
                  |  |  | (Chapman number: 343,3,1959) Chapman, Sydney "Cosmic Examples
			of Heat Conduction in Very Rare rotating or Expanding Gases." Annales de Geopysique
			15(4), (1959): 434-443. | 
            
            
               
                  |  |  | (Chapman number: 344,1960) Chapman, Sydney "Storms on the Sun."
			Space Science 10(2), (1960): 1-4. | 
            
            
               
                  |  |  | (Chapman number: 209,4,1942) Chapman, Sydney "Address delivered
			by the President, Professor S. Chapman, on the source of the Sun's Energy." Monthly
			Notices of the Royal Astronomical Society 102(2), (1942): 110-130. | 
            
            
               
                  |  |  | (Chapman number: 345,5,1959) Chapman, Sydney "Alexandre von
			Humboldt et L'etude du Geomagnetisme." Ciel et Terre 75, (1959): 1-16. | 
            
            
               
                  |  |  | (Chapman number: 346,7,1959) Chapman, Sydney "Interplanetary
			Space and the Earht's Outermost Atmosphere." Proceedings of the Royal Society 25,
			series A, (1959): 462-481. | 
            
            
               
                  |  |  | (Chapman number: 349,10,195) Chapman, Sydney "Introduction to the
			history of the first International Polar Year." ? | 
            
            
               
                  |  |  | (Chapman number: 350a,11a,b) Chapman, Sydney "Jeans, Sir James
			Hopwood (1877-1946). (Duplicate)" Colliers Encyclopedia (1959). | 
            
            
               
                  |  |  | (Chapman number: 342,2,1959) Chapman, Sydney and Abbott, W. N.
			"On the Aurora of 19 August 1950, photographed from Greece." Journal of Atmospheric
			and Terrestrial Physics 14, (1959): 111-122. | 
            
            
               
                  |  |  | (Chapman number: 350,6,1959) Chapman, Sydney "The Extended
			Solar Corona." Proc. Symp. Physical Processes in the Sun-Earth Environment, DRTE
			publication 1025, (1959): 1-10. | 
            
            
               
                  |  | Folder 71 | (Chapman number: 364,2,1961) Chapman, Sydney "Ionization above
			the F2-Peak as affected by the Interplanetary Gas." High Altitude Observatory , Boulder,
			(1961). | 
            
            
               
                  |  |  | (Chapman number: 351,1960) Chapman, Sydney and Sugiura, M.
			"The Average Morphology of Geomagneic Storms with Sudden Commencment." Abh.
			Akad. Wiss. Gottingen, Sonderheft nr.4, (1960): 3-53. | 
            
            
               
                  |  |  | (Chapman number: 352,2,1960) Chapman, Sydney "The
			Thermosphere - The Earth's Outermost Atmosphere." Physics of the Upper Atmosphere,
			Academic Press, (1960). | 
            
            
               
                  |  |  | (Chapman number: 353,3,1960) Chapman, Sydney "Chapter 5 -
			Plasma Dynamics." ? | 
            
            
               
                  |  |  | (Chapman number: 354,4,1960) Chapman, Sydney "International
			Cooperation and the IGY." Bulletin of the Atomic Scientists 16, (1960): 173-178. | 
            
            
               
                  |  |  | (Chapman number: 356,6,1960) Chapman, Sydney "From Polar Years
			to Geophysical Year." Studia Geoph. Et Geod. 4, (1960): 313-324. | 
            
            
               
                  |  |  | (Chapman number: 357,7,1960) Chapman, Sydney "Geomagnetic
			Storms and the space around the Earth." Nature 187(4740), (1960): 824-827. | 
            
            
               
                  |  |  | (Chapman number: 358,8,1960) Chapman, Sydney "Geomagnetic
			Storm." McGraw Hill Encyclopedia (1960). | 
            
            
               
                  |  |  | (Chapman number: 359,9,1960) Chapman, Sydney and Allen, L. H.
			"Diffusion in the Sun." The Astrophysical Journal 132(2), (1960): 461-472. | 
            
            
               
                  |  |  | (Chapman number: 360,10,196) Chapman, Sydney "Idealized
			Problems of Plasma Dynamics Relating to Geomagnetic Storms." Reviews of Modern
			Physics 32(4), (1960): 919-933. | 
            
            
               
                  |  |  | (Chapman number: 361,11,196) Chapman, Sydney and Akasofu, S.-I.
			"The Sudden Commencment of Geomagnetic Storms." Vrania, no.250, (1960): 3-31. | 
            
            
               
                  |  |  | (Chapman number: 362,12,196) Chapman, Sydney "The Aurora
			Polaris." Pears Encyclopedia (1960). | 
            
            
               
                  |  |  | (Chapman number: 363,1,1961) Chapman, Sydney "Scale Times and
			Scale Lengths of Variables:  with Geomagnetic and Ionospheric Illustrations."
			Proceedings of the Physical Society 77, (1961): 424- 432. | 
            
            
               
                  |  | Folder 72 | (Chapman number: 370,7,1961) Chapman, Sydney "Magnetic Storms: 
			Their Geometrical and Physical Analysis and their Classification." Studis geoph.et geod.
			5, (1961): 30-49. | 
            
            
               
                  |  |  | (Chapman number: 374a,1961) Chapman, Sydney "The Aurora."
			Unpublished | 
            
            
               
                  |  |  | (Chapman number: 375,12,196) Chapman, Sydney "Dynamical and
			other aspects of Cosmic Gases of Low Density." ? | 
            
            
               
                  |  |  | (Chapman number: 373,10,196) Chapman, Sydney "The International
			Geophysical Year World Magnetic Survey." I.C.S.U. Review 93, (1961): 1-4. | 
            
            
               
                  |  |  | (Chapman number: 376,13,196) Chapman, Sydney "The World
			Magnetic Survey. (Duplicate)" New Scientist, no.242, (1961): 32-34. | 
            
            
               
                  |  |  | (Chapman number: 371,8,1961) Chapman, Sydney and Akasofu, S.-I.
			"The Ring Current, Geomagnetic Distuarbance, and the Van Allen Radiation Belts."
			Journal of Geophysical Research 66(5), (1961): 1321-1350. | 
            
            
               
                  |  |  | (Chapman number: 377,14,196) Chapman, Sydney "Handbook of
			Geophysics (1st ed.)." Handbook of Geophysics 42, (1961): 304-310. | 
            
            
               
                  |  |  | (Chapman number: 369,6,1961) Chapman, Sydney "Regualr Motions
			in the Ionosphere:  Electric and Magnetic Relationships." Bulletin of the American
			Meteorlogical Society 42(2), (1961): 85-100. | 
            
            
               
                  |  |  | (Chapman number: 367,4,1961) Chapman, Sydney and Akasofu, S.-I.
			"A Neutral line Discharge Theory of the Aurora Polaris." Philosophical transactions of
			the Royal Society of London 253, series A, (1961): 359-406. | 
            
            
               
                  |  |  | (Chapman number: 366,3,1961) Chapman, Sydney "The Earth's
			Atmosphere and beyond." ? | 
            
            
               
                  |  |  | (Chapman number: 368,5,1961) Chapman,Sydney and Akasofu, S.-I.
			"Some features of the Magnetic Storms of July 1959, and Tentative Interpretations."
			Unpublished | 
            
            
               
                  |  |  | (Chapman number: 379,16,196) Chapman, Sydney "Dicussion at the
			First Session of the Syposium on Optical Extremely High Temperatures. Spectrometric
			Measurement of" Unpublished | 
            
            
               
                  |  |  | (Chapman number: 378,15,196) Chapman, Sydney "The Solar Corona
			and the Interplanetary Gas." Space Astrophysics, McGraw-Hill, (1961): 131-149. | 
            
            
               
                  |  |  | (Chapman number: 374,11,196) Chapman, Sydney "Sun Storms and
			the Earth:  The Aurora Polaris and the space around the Earth." American Scientist 49(3),
			(1961): 249-284. | 
            
            
               
                  |  |  | (Chapman number: 372,9,1961) Chapman, Sydney and Kendall, P. C.
			"An idealized problem of Plasma Dynamics that bears on Geomagnetic Storm Theory;
			Oblique Projection." Journal of Atmospheric and Terrestrial Physics 22, (1961): 142-156. | 
            
            
               
                  |  | Folder 73 | (Chapman number: 386,2,1962) Chapman, Sydney and Mason, E.
			"Motion of Small Suspened Particles in Nonuniform Gases." Journal of Chemical Physics
			36(3), (1962): 627-632. | 
            
            
               
                  |  |  | (Chapman number: 389,5,1962) Chapman, Sydney "Magnetic
			Variation, Lunar." Encyclopedic Dictionary of Physics IV (1962): 941-944. | 
            
            
               
                  |  |  | (Chapman number: 387,3,1962) Chapman,Sydney and Akasofu, S.-I.
			"The Ring Current and Neutral Line Discharge Theory of the Aurora Polaris." Journal of
			the Physical Society of Japan 17, (1962): 169-173. | 
            
            
               
                  |  |  | (Chapman number: 384,21,196) Chapman, Sydney and Akasofu, S.-I.
			"A Study of Magnetic Storms and Auroras." Geophysical Institute, UAF, Scientific
			Report No. 7, NSF Grant No. Y/22.6/327, (1961): 1-209. | 
            
            
               
                  |  |  | (Chapman number: 382,19,196) Chapman, Sydney et al. "The
			Magnetic Field of a Model Radiation Belt, Numerically Computed." Journal of
			Geophysical 66(12):  (1961): 4013-4025. | 
            
            
               
                  |  |  | (Chapman number: 381,18,196) Chapman, Sydney and Akasofu, S.-I.
			"New Theory of the Aurora Polaris." ARS Journal (1961): 775-784. | 
            
            
               
                  |  |  | (Chapman number: 380,17,196) Chapman, Sydney "Earth and
			Beyond." Science 134(3471), (1961): 41-43. | 
            
            
               
                  |  |  | (Chapman number: 388,4,1962) Chapman, Sydney "Electric Current in
			the Ionosphere and the Aurora." Journal of the Physical Society of Japan 17, (1962):
			325-328. | 
            
            
               
                  |  |  | (Chapman number: 385,1,1962) Chapman, Sydney "Earth Storms: 
			Retrospect and Prospect." Journal of the Physical Society of Japan 17, (1962): 6-16. | 
            
            
               
                  | Box 101 | Folder 74 | (Chapman number: 394,10,196) Chapman, Sydney  et al. "The
			Magentic Field of the quiet-time Proton Belt." Journal of Geophysical Research 67(7),
			(1962): 2645-2647. | 
            
            
               
                  |  |  | (Chapman number: 401,17,196) Chapman, Sydney "Geomagnetism
			and the Ring Current." Supplement to Mcgraw-Hill Encyclopedia (1962). | 
            
            
               
                  |  |  | (Chapman number: 400,16,196) Chapman, Sydney "The Interantional
			Geophysical Year." "The Planet Earth", chap. 1 , Pergamon Press, (1957): 1-11. | 
            
            
               
                  |  |  | (Chapman number: 399,15,196) Chapman, Sydney "Lunar
			Atmospheric Tides and Winds." 50th Anniversary Commemorative volume of San
			Miguel Observatory (1962): 137-142. | 
            
            
               
                  |  |  | (Chapman number: 398,14,196) Chapman, Sydney "Reviews:  Physics
			of the Aurora and Airglow." Bulletin of Meteorology 44(1), (1961): 38. | 
            
            
               
                  |  |  | (Chapman number: 397,13,196) Chapman, Sydney "Geomagnetism
			and Geomagnetic Storms." N.B.S. Course in Radio Propagation 2, lecture 25, (1962):
			1-29. | 
            
            
               
                  |  |  | (Chapman number: 395,11,196) Chapman, Sydney and Akasofu, S.-I.
			"The Development of the Main Phase of Magnetic Storms." Journal of Geophysical
			Research 68(1), (1962): 125-129. | 
            
            
               
                  |  |  | (Chapman number: 393,9,1962) Chapman, Sydney "The Extended
			Solar Corona." Proceedings of International Astronomical Union Symposium, no.16,
			(1961): 235-239. | 
            
            
               
                  |  |  | (Chapman number: 390,6,1962) Chapman, Sydney "Magnetic
			Variations, Solar Daily." Encyc. Dict. Of Physics IV, Pergamon Press, (1962): 945-949. | 
            
            
               
                  |  |  | (Chapman number: 396,12,196) Chapman, Sydney "Alexander
			Humboldt and Geomagnetic Science." Archive for History of Exact Sciences 2(1),
			(1962): 41-51. | 
            
            
               
                  |  |  | (Chapman number: 391,7,1962) Chapman, Sydney and Akasofu, S.-I.
			"Large-scale Auroral Motions and Polar Magnetic Disturbances - III (The Aurora and
			Magnetic Storm of February 1958)." Journal of Atmospheric and Terrestrial Physics 24,
			(1962): 786-796. | 
            
            
               
                  |  |  | (Chapman number: 392,8,1962) Chapman, Sydney "A large change in
			the Distribution of the Auroras during the 11February 1958 Magneitc Storm." Journal of
			Atmospheric and Terrestrial Physics 24, (1962): 740-742. | 
            
            
               
                  |  | Folder 75 | (Chapman number: 409,6,1963) Chapman, Sydney and Akasofu, S.-I.
			"The Lower Limit of Latitude (US sector) of northern quiet Auroral Arcs, and its relation
			to Dst(H)." Journal of Atmospheric and Terrestrial Physics 25, (1963): 9-12. | 
            
            
               
                  |  |  | (Chapman number: 408,5,1963) Chapman, Sydney and Kendall, P. C.
			"Liquid Instability and Energy Transformation near a Magnetic Neutral Line:  a soluble
			non-linear hydromagnetic problem." Proceedings of the Royal Society 271, A, (1963):
			435-448. | 
            
            
               
                  |  |  | (Chapman number: 407,4,1963) Chapman, Sydney and Akasofu, S.-I.
			"Magnetic Storms:  The Simultaneous Development of the Main Phase (DR) and of Polar
			Magentic Substorms (DP)." Journal of Geophysical Research 68(10), (1963): 3155-3158. | 
            
            
               
                  |  |  | (Chapman number: 406,3,1963) Chapman, Sydney et al. "The Main
			Phase of Great Magnetic Storms." Journal of Geophysical Research 68(11), (1963):
			3345-3350. | 
            
            
               
                  |  |  | (Chapman number: 405,2,1963) Chapman, Sydney "Geomagnetic
			Nomenclature." Journal of Geophysical Research 68(4), (1963): 1174. | 
            
            
               
                  |  |  | (Chapman number: 404,1,1963) Chapman, Sydney and Akasofu, S.-I.
			"The Enhancement of the Equatorial Electrojet during Polar Magentic Substorms."
			Journal of Geophysical Research 68(9), (1963): 2375-2382. | 
            
            
               
                  |  |  | (Chapman number: 402,18,196) Chapman, Sydney and Kendall, P.C.
			"The Motion of Charged Particles in a Model Discontinous Magnetic Field." Bulletin of
			the Polytechnic Institute, Tomul 8, fasc. 3-4, (1962): 82-92. | 
            
            
               
                  |  |  | (Chapman number: 403,19,196) Chapman, Sydney "Solar Plasma,
			Geomagnetism and Aurora." Geophysics - The earth's environment , Gordon and Breach,
			(1962): 373-502. | 
            
            
               
                  |  | Folder 76 | (Chapman number: 418,1,1965) Chapman, Sydney and Ashour, Attia A. "Meteor Geomagentic Effects." Smithsonian Contributions to Astrophysics
			8(7), (1965): 181-197. | 
            
            
               
                  |  |  | (Chapman number: 421,4,1965) Chapman, Sydney et al. "Julius
			Bartels, Geomagnetism and International Geophysics." Der Akademie Der
			Wissenschaften in Gottingen II, nr.22, Jargang (1964): 281-317. | 
            
            
               
                  |  |  | (Chapman number: 410,7,1963) Chapman, Sydney and Hofmeyr, W.L. "The Solar and Lunar Daily Variations of Barometric pressure at Kimberley,
			1932-1960." Pretoria Weather Bureau Journal NOTOS 12, (1963): 3-18. | 
            
            
               
                  |  |  | (Chapman number: 420,3,1965) Chapman, Sydney "The Wexler
			Memorial Lecture." Bulletin of the American Meteorological Society 46(5), (1965):
			226-240. | 
            
            
               
                  |  |  | (Chapman number: 416,6,1964) Chapman, Sydney "Fisica dell' Aurora
			Polare." Sapere, no. 660, (1964): 704-709. | 
            
            
               
                  |  |  | (Chapman number: ?) Chapman, Sydney and Akasofu, S.-I.
			"Research Note:  The Normality of the SD variation at Huancayo and the Asymmetry of
			the Main Phase of Geomagnetic Storms." Planetary Space Science, (1966). (Proof) | 
            
            
               
                  |  |  | (Chapman number: 419,2.1965) Chapman, Sydney and Kendall, P. C.
			"Noctilucent Clouds and Thermospheric dust: their Diffusion and Height Distribution."
			Quaterly Journal of the Royal Meteorological Society 91(388), (1965): 115-131. | 
            
            
               
                  |  |  | (Chapman number: 417,7,1964) Chapman, Sydney "Aurora and
			Geomagnetic Storms. (Missing)" "Space Physics", chap.7, (1964): 226-269. | 
            
            
               
                  |  |  | (Chapman number: 415,5,1964) Chapman, Sydney and Akasofu, S.-I.
			"The Aurora." Research in Geophysics, vol.1: Sun, Upper Atmosphere, and Space,
			(1964): 367-400. | 
            
            
               
                  |  |  | (Chapman number: 414,4,1964) Chapman, Sydney and Akasofu, S.-I.
			"On the Asymmetric Development of Magnetic Storm Fields in Low and Middle
			Latitudes." Planetary Space Science 12, (1964): 607-626. | 
            
            
               
                  |  |  | (Chapman number: 411,1,1964) Chapman, Sydney "The Energy of
			Magnetic  Storms." Geophysical Journal of the Royal Astronomical Society 8(5), (1964):
			514-536. | 
            
            
               
                  |  |  | (Chapman number: 412,2,1964) Chapman, Sydney and Kendall, P. C.
			"Non-Adiabatic  Motion of Charged Particles Traversing a Weak Magnetic Field:  Pitch
			Angle Scattering." Pure and Applied Geophysics 59, (1964): 100-122. | 
            
            
               
                  |  |  | (Chapman number: 413,3,1964) Chapman, Sydney "Keoeeit - the story
			of the Aurora Borealis." Bulletin of the American Meteorological Soceity 45(10), (1964):
			660. | 
            
            
               
                  |  | Folder 77 | (Chapman number: 429a,13,19) Chapman, Sydney "Review Paper: 
			Magnetic Storms." ? | 
            
            
               
                  |  |  | (Chapman number: 434,5,1966) Chapman, Sydney "Foreword." ? | 
            
            
               
                  |  |  | (Chapman number: 433,4,1966) Chapman, Sydney "Maree E Correnti
			Nell' Atmosefera." Sapere, no.676, (1966): 194-197. | 
            
            
               
                  |  |  | (Chapman number: 431,2,1966) Chapman, Sydney "Comment on
			"Some exact Solutions of Magnetohydrodynamics"." The Physics of Fluids 9(11), (1966). | 
            
            
               
                  |  |  | (Chapman number: 429,12,196) Chapman, Sydney et al. "The Polar
			Electrojet." Journal of Atmospheric and Terrestrial Physics 27, (1965): 1275-1305. | 
            
            
               
                  |  |  | (Chapman number: 430,1,1966) Chapman, Sydney et al. "The
			Computation of Magnetic Field of any Axisymmetric Current Distribution - with
			Magnetospheric Applications." Geophysical Journal of the Royal Astronomical Society
			11, (1966): 349-364. | 
            
            
               
                  |  |  | (Chapman number: 432,3,1966) Chapman, Syndey et al. "The
			Aurora." Encyclopeida of Physics 49(1), (1966): 1-158. | 
            
            
               
                  |  |  | (Chapman number: 422,5,1965) Chapman, Sydney and Fogle, Benson
			"Noctilucent Clouds." Geofisca International 5(1), (1965): 15-30. | 
            
            
               
                  |  |  | (Chapman number: 427,10,196) Chapman, Sydney and Fogle, Benson
			"Le nubi Nottilucenti." Sapere 41(666), (1965): 326-330. | 
            
            
               
                  |  |  | (Chapman number: 426,9,1965) Chapman, Sydney "A Note on the
			Magnetic Variations near the Equatorial Electrojet." Journal Atmospheric and Terrstrial
			Physics 27, (1965): 1095. | 
            
            
               
                  |  |  | (Chapman number: 425,8,1965) Chapman, Sydney and Raja Rao, K. S. "The H and R Variations along and near the Equatorial Electrojet in India,
			Africa and the Pacific." Journal of Atmospheric and Terrestrial Physics 27, (1965):
			559-581. | 
            
            
               
                  |  |  | (Chapman number: 424,7,1965) Chapman, Sydney and Ashour, A. A.
			"The Magnetic Field of Electric Currents in an Unbounded Plane Sheet, Uniform except
			for a Circular Area of Different." Geophysical Journal of thje Royal Astronomical
			Society 10(1), (1965): 31-44. | 
            
            
               
                  |  |  | (Chapman number: 423,6,1965) Chapman, Sydney "Introduction to the
			Dover Edition." Weather Prediction by Numerical Analysis (1965). | 
            
            
               
                  |  |  | (Chapman number: 428,11,196) Chapman, Sydney "The Ring Current,
			Geomagnetic Storms and the Aurora." Proceedings of the Plasma Space Science
			Syposium (1965): 263-279. | 
            
            
               
                  |  | Folder 78 | (Chapman number: ?) Chapman, Sydney "Notes?" ? | 
            
            
               
                  |  |  | (Chapman number: 445,9,1967) Chapman,Sydney "Perspective."
			Physics of Geomagnetic Phenomena 1, (1967): 3-28. | 
            
            
               
                  |  |  | (Chapman number: 438,2,1967) Chapman, Sydney and Akasofu, S.-I.
			"The Normality of the SD Variation at Huancayo and the Asymmetry of the Main Phase
			of Geomagnetic Storms." Planetary Space Science 15, (1967): 205-207. | 
            
            
               
                  |  |  | (Chapman number: 440,4,1967) Chapman,Sydney and Akasofu, S.-I.
			"Corrections to Papers Concernig Magnetic Effects of Model Ring Currents." Journal of
			Geophysical Research 72(1), (1967): 445-446. | 
            
            
               
                  |  |  | (Chapman number: 441,5,1967) Chapman, Sydney "Solar Emissions
			and Magnetic Auroral Storms on the Earth." Magnetism and the Cosmos, Olive & Boyd
			Ltd., (1967): 3-28. | 
            
            
               
                  |  |  | (Chapman number: 442,6,1967) Chapman,Sydney "Research Notes: 
			A Systematic Shift of the DS Axis." Planetary Space Science 15, (1967): 937-938. | 
            
            
               
                  |  |  | (Chapman number: 443,7,1967) Chapman, Sydney "History of Aurora
			and Airglow." Historical Aurora and Airglow (1966): 15-28. | 
            
            
               
                  |  |  | (Chapman number: 437,1,1967) Chapman, Sydney "Magnetic Field of
			the Earth." The Reader's Digest Almanac (1967): 143. | 
            
            
               
                  |  |  | (Chapman number: 436,7,1966) Chapman, Sydney and Sugiura, M.
			"Tables and Figures related to the Geomagnetic Dipole Field." NASA Goddard Space
			Flight Center (1966): 1-75. | 
            
            
               
                  |  |  | (Chapman number: 435,B,1966) Chapman, Sydney "Obituary Notices
			- Julius Bartels." Quaterly Journal of the Royal Astronomical Society 6(2), (1966):
			235-245. | 
            
            
               
                  |  |  | (Chapman number: 439,3,1967) Chapman, Sydney and Haurwitz, B.
			"Lunar Air Tide." Nature (1967): 9-13. | 
            
            
               
                  |  |  | (Chapman number: 444,8,1967) Chapman, Sydney "The Correction
			for Non-Cyclic Varaition in Harmonic Analysis." Journal of Atmospheric and Terresrrial
			Physics 29, (1967): 1625-1627. | 
            
            
               
                  |  |  | (Chapman number: 445a,10,19) Chapman, Sydney and Gupta, Jagdish "Some Statistics Concerning the daily Geomagnetic Character Figure Cp." Pure
			and Applied Geophysics 68, (1967): 103-112. | 
            
            
               
                  |  |  | (Chapman number: ?) Chapman, Sydney "Solar Emisssions and
			Magnetic - Auroral Storms on the Earth. (Proof)" ? | 
            
            
               
                  |  |  | (Chapman number: 443a,1967) Chapman, Sydney and Akasofu, S.-I, and
			Kendall, P. "The Significance of the multiple structure of the Auroral Arc. (3
			copies)" Aurora and Airglow, from the Keele England meeting (NATO), (1966):
			281-286. | 
            
            
               
                  |  | Folder 79 | (Chapman number: 448,3,1968) Chapamn,Sydney and Akasofu, S.-I
			"Geomagnetic Storms and Auroras." Physics of Geomagnetic Phenomena 1, (1967): 1113
			- 1151. | 
            
            
               
                  |  |  | (Chapman number: 446,1,1968) Chapman, Sydney "The Kinetic
			Theory of Gases fifty years ago." Presented at the Theoretical Physics Institute,
			University of Colorado, Summer 1966. | 
            
            
               
                  |  |  | (Chapman number: 447,1968  ) Chapman, Sydney et al. "The
			Magnetic Field and Energy of an Axisymmetric Van Allen Belt." Geophysical Journal of
			The Royal Astronomical Society 15, (1968): 317-329. | 
            
            
               
                  |  |  | (Chapman number: 449,4,1968) Chapman, Sydney "Historical
			Introduction to Aurora and Magnetic Storms." Annales de geophysique 24, (1968): 1-9. | 
            
            
               
                  |  |  | (Chapman number: 450,5,1968) Chapman Sydney and Fogle, Benson
			"Solar and Lunar Daily Geomagnetic Variations at San Fernando and Greenwich in
			Relation to the Associated Electric Curr." Abhandlungen Der Akademie Der
			Wissensenschften  in Gottingen, sonderheft nr.6, (1968): 5-67. | 
            
            
               
                  |  |  | (Chapman number: 451,6,1968) Chapman, Sydney and Gupta, J.
			"Lunar Daily Harmonic Geomagnetic Variarion as indicated by Spectral Analysis."
			Journal of Atmospheric and Terrestrial Physics 31, (1968): 233-252. | 
            
            
               
                  |  |  | (Chapman number: ?) Chapman, Sydney "Recent advances in
			Geomagnetism." NCAR Quarterly, no. 24, (1969). | 
            
            
               
                  |  |  | (Chapman number: 452,7,1968) Chapman, Sydney "Tropical Auroras;
			True reports and doubtful, unauthenticated or incomplete reports." Progress of
			Mathmatics 2(1), (1968): 1-10. | 
            
            
               
                  |  |  | (Chapman number: 457,5,1969) Chapman, Sydney "Early Theoretical
			work on Atmospheric Ozone." ? | 
            
            
               
                  |  |  | (Chapman number: 456,4,1969) Chapman, Sydney and Gupta, J. C.
			"Notes on the Computation of the Solar and Lunar Daily Magnetic Variations of X and Y
			from Hourly or Bihourly values of." Gerlands beitrage zur Geophysik 78, heft 2, (1969):
			103-114. | 
            
            
               
                  |  |  | (Chapman number: 455,3,WMA) Chapman, Sydney "The world
			Magnetic Survey. (Preprint)" Unpublished | 
            
            
               
                  |  |  | (Chapman number: 454,2,1969) Chapman, Sydney "The Lunar and
			Solar Semidiurnal Variations of Barometric Pressure at Copenhagen, 1884-1949 (66
			years)." Quarterly Journal of the Royal Meteorological Society 95, (1969): 381-394. | 
            
            
               
                  |  |  | (Chapman number: 453,1,1969) Chapman, Sydney et al. "A Model
			Midnight Meridian Magnetospheric Field." Geophysical Journal of the Royal
			Astronomical Society 17, (1969): 185-194. | 
            
            
               
                  |  | Folder 80 | (Chapman number: 459,7,1969) Chapman, Sydney "Book Reviews -
			Physics of the Earth in Space:  A program of Research, 1968-1975." ICARUS 11, (1969):
			273-281. | 
            
            
               
                  |  |  | (Chapman number: 460,8,1969) Chapman, Sydney and Lindzen, R.
			"Atmospheric Tides." Space Science Reviews 10(1), (1969): 3-188. | 
            
            
               
                  |  |  | (Chapman number: 461,1,L) Chapman, Sydney and Malin, S. R. C.
			"Lunar Tidal components O1 and N2 in the Atmospheric Pressure." To Appear in
			PAGEOPH 19, pp.117-126. | 
            
            
               
                  |  |  | (Chapman number: 458,6,1969) Chapman, Sydney "Auroral Science,
			1600 to 1965 Towards its Golden Age?" Atmospheric Emissions, Proceeedings of the
			NATO Study Institute held at Norway, (1968): 11-25. | 
            
            
               
                  |  |  | (Chapman number: 462,2,1970) Chapman, Sydney "Aeronomy."
			Encyclopedia Britanica (1970): 215-216. | 
            
            
               
                  |  |  | (Chapman number: 463,3,1970) Chapman, Sydney "Aurora Polaris."
			Encyclopedia Britanica (1970): 767-768. | 
            
            
               
                  |  |  | (Chapman number: 465,5,L) Chapman, Sydney and Malin, S. R. C.
			"The Determination of Lunar Daily Geophysical variations by the Chapman-Miller
			Method. (Duplicate)" Geophysical Journal of the Royal Astronomical Society 19, (1970):
			15-35. | 
            
            
               
                  |  |  | (Chapman number: 464,4,1970) Chapman, Sydney and Lindzen, Richard "Amospheric Tides - Monograph. (Missing)" ? | 
            
            
               
                  |  | Folder 81 | Chapman, Sydney "Encyclopedia Articles" Chambers Encyclopedia | 
            
            
               
                  | Box 102 | Folder 82 | Stormer, Carl "Hohenmessungen von Stratospharenwolken."
			Sonderdruckaus Beitrage zurPhysik der freien Atmosphare Band 21, Heft 1, 1933, Seite 1
			bis 6. | 
            
            
               
                  |  |  | Stormer, Carl "Report of the Auroral Committee." International
			Association Terresstrial Magnetism and Electricity Washington Assembly, (September
			1939). | 
            
            
               
                  |  |  | Stormer, Carl "Auroral activity during April-December 1956." Nature
			179, (1957): 623. | 
            
            
               
                  |  |  | Stormer, Carl "Mother-of-Pearl Clouds over Scandinavia in January
			and February, 1932." Quarterly of the Royal Meteorological Society LVIII (245), (1932):
			307-309. | 
            
            
               
                  |  |  | Stormer, Carl "Kurze Erwiderung auf Vegards Bemerkungen uber
			sonnenbelichtete Nordlichtstrahlen." Sonderdruck aus der Zeitschrift fur Geophysik,
			Jahrg. 6, Heft 8, (n.d.). | 
            
            
               
                  |  |  | Stormer, Carl "New evidence of the action of sunlight on Aurora rays."
			Nature (1929): 1-7. | 
            
            
               
                  |  |  | Stormer, Carl "Kurzwellenechos, die mehrere Sekunden nach dem
			Hauptsignal eintreffen, und wie sie sich aus der Theorie des Polarlichtes" Sonderdruck
			aus Die Naturwissenschaften 17. Jahrg., Heft 33, (1929). | 
            
            
               
                  |  |  | Stormer, Carl "Meteorologie. - Nuages dans la stratophere." Comptes
			rendus des seances de l' Academie des Sciences, t. 196, p. 1824, séance du Juin 1933. | 
            
            
               
                  |  |  | Stormer, Carl "Mother-of-Pearl Clouds." Weather 3 (1), (1948): 1-7. | 
            
            
               
                  |  | Folder 83 | Stormer, Carl "Wie tief dringen die Polarlitchter in die Erdatmosphare
			ein?" Sonderstruck aus der Zeitschrift fur Goephysik, Jarhrg. 6, Heft 4-7, (n.d.). | 
            
            
               
                  |  |  | Stormer, Carl "Remarkable Clouds at High Altitudes." Nature (1929):
			1. | 
            
            
               
                  |  |  | Stormer, Carl "Short Wave Echoes and the Aurora Borealis." Nature
			(1928): 1-2. | 
            
            
               
                  |  |  | Stormer, Carl "Situation, Dans L'espace, de Quelques Aurores
			Boreales." Bulletin de la Societe Astronomique de France (Avril 1920). | 
            
            
               
                  |  |  | Stormer, Carl "Photographic Measurements of the Great Aurora of
			January 25-26, 1938." Nature 141, (1938): 955. | 
            
            
               
                  |  |  | Stormer, Carl "Photographies De La Lumiere Zodicale."
			Videnskapsselskapets Skriter, I. Mat-Naturv. Klasse. 1911. No.5. | 
            
            
               
                  |  |  | Stormer, Carl "Physique Du Globe. - Resultats mesures
			photgrammetrques de l' aurore boreale du 22-23 mars 1920." Comptes rendus des seances
			de l' Academic des Sciences, t. 176, p. 109, séance du 8 janvier 1923. | 
            
            
               
                  |  |  | Stormer, Carl "Remarks on a paper:  Note on the nature of Cosmic
			Rays, by Paul S. Epstein" National Academy of Sciences 17 (1), (1931): 62-63. | 
            
            
               
                  |  |  | Stormer, Carl "The Spectrum of Sunlit Aurora rays as compared with
			the Spectrum of the Lower Aurora in the Earth's shadow." Nature (1929): 1-4. | 
            
            
               
                  |  |  | Stormer, Carl "Physique Mathematique. - Sur l' explication theorique
			des experiences de M. Birkeland." n/a, (1907). | 
            
            
               
                  |  |  | Stormer, Carl "Uber eine Nordlichtexpedition nach Trondheim im
			Marz 1933." Sonderdruck aus Gerlands Beitrage zur Geophysik, Bd. 41, Heft 3, 1934. | 
            
            
               
                  |  |  | Stormer, Carl "Twenty-five Years' work on the Polar Aurora."
			Terrstrial Magnetism and Atmospheric Electricity 35 (4), (1930): 193-208. | 
            
            
               
                  |  |  | Stormer, Carl "Physique Cosmique. - Sur l' absence d' echos retardes
			pendant la totalite de l' eclispe du 9 mai en Indo-Chine." Comptes rendus des seances de l'
			Academie des Sciences, t. 190, p. 106, séance du 13 janvier 1930. | 
            
            
               
                  |  |  | Stormer, Carl "Sonnenbelichtete Nordlichtstrahlen." Sonderdruck aus
			der Zeitschrift fur Geophysik, Jahrg. 5, Heft 5/6, (n.d.). | 
            
            
               
                  |  |  | Stormer, Carl "Physique Cosmique. - Sur les echos retardes." Comptes
			rendus des seances de l' Academic des Sciences, t. 189, p. 365, séance du Aout 1929. | 
            
            
               
                  |  |  | Stormer, Carl "Statistics of heights of various auroral forms from
			southern Norway." Terrestrial Magnetism and Atmospheric Electricity 53 (3), (1948): 
			251-246. | 
            
            
               
                  |  | Folder 84 | Stormer, Carl "Preliminary report on the results of the Aurora -
			Borealis expiditon to Bossekop in the Spring of 1913. (Fourth Com.)." Terrestrial
			Magnetism and Atmospheric Eletricity 21 (2), (1916):  45-56. | 
            
            
               
                  |  |  | Stormer, Carl "C. Stormers forfatterskap inntil 1944." n/a, (1944). | 
            
            
               
                  |  |  | Stormer, Carl "Report on Aurora work since 1939." n/a, (n.d.). | 
            
            
               
                  |  |  | Stormer, Carl "Preliminary report on the results of the Aurora -
			Borealis expidition to Bossekop in the Spring of 1913. (Fifth Com.)." Terrestrial
			Magnetism and Atmospheric Electricity 21 (4), (1916):  153-168. | 
            
            
               
                  |  |  | Stormer, Carl "On an Auroral expedition to Bossekop in the Spring of
			1913." Terrestrial Magnetism and Atmospheric Electricity 18 (3), (1913): 133-136. | 
            
            
               
                  |  |  | Stormer, Carl "Modern Norwegian researches on the Aurora Borealis."
			n/a, (n.d.). | 
            
            
               
                  |  |  | Stormer, Carl "Height and Velocity of Luminous Night-Clouds
			observed in Norway 1932." University Observatory, Olso, Publication No. 6, (1933). | 
            
            
               
                  |  |  | Stormer, Carl "Remarque relative a ma Note sur les equations
			differentielles  d' un corpuscule electrise dans un champ magnetique." n/a, (1908). | 
            
            
               
                  |  |  | Stormer, Carl "Nordlichtphotographien vom sudlichen Norwegen zur
			Bestimung der Hohe und Lage des  Norlichtes." Sonderdruck aus Die
			Naturwissenschaften. 14. Jarhg., Heft 27, (n.d.). | 
            
            
               
                  |  |  | Stormer, Carl "Preliminary Report on the Results of the Aurora -
			Borealis Expidition to Bossekop in the Spring of 1913. (Third Com.)." Terrestrial
			Magnetism and Atmospheric Electricity 20 (4), (1915):  159-174. | 
            
            
               
                  |  |  | Stormer, Carl "Photograms of Aurorae in Southern Norway." Nature
			(1926): 1-4. | 
            
            
               
                  |  |  | Stormer, Carl "Physique Atmospherique. - Etendue verticale des
			rayons d' aurore boreale dans les parties de l' atmosphere a l' ombre." Comptes rendus des
			seances de l' Academic des Sciences, t. 228, p. 1904-1906, séance du 20 Juin 1949. | 
            
            
               
                  |  |  | Stormer, Carl "Preliminary Results, Auroral Photographs Southern
			Norway, March 1946." Terrestrial Magnetism and Atmospheric Electricity 51 (3), (1946). | 
            
            
               
                  |  |  | Stormer, Carl "Red Auroral Lines on September 14-16." Nature 143,
			(1939): 117. | 
            
            
               
                  |  | Folder 85 | Stormer, Carl "Blue Sunlit Aurora Rays and their Spectrum." Nature
			142, (1938). | 
            
            
               
                  |  |  | Stormer, Carl "Les experiences de M. Villard et sa theorie des aurores
			boreales." n/a, (1906). | 
            
            
               
                  |  |  | Stormer, Carl "Blue Auroral Rays Situated in the Sunlit Part of the
			Atmosphere." Terrestrial Magnetism and Atmospheric Electricity 44 (1), (1939): 7-14. | 
            
            
               
                  |  |  | Stormer, Carl "Mouvement D'une Particule Electrisee, Dans un Champ
			Magnetique." Achives des Sciences physiques et naturelles, Quatrieme periode, t. 32.
			-Mai 1911. | 
            
            
               
                  |  |  | Stormer, Carl "An Effect of Sunlight on the Altitude of Aurora Rays."
			Nature (1927). | 
            
            
               
                  |  |  | Stormer, Carl "Do the Wireless Echoes of long delay come from space
			outside the Moon's Orbit?" Proceedings of the Royal Society of Edinburgh, Session
			1929-1930. Vol. 50, part 2, (no.15). | 
            
            
               
                  |  |  | Stormer, Carl "Developpements des coordonnees d'une courbe gauche,
			en series d' apres des puissances descendant de l'arc." Saertrykk Av Norsk Matematisk
			Forenings Skrifter Serie II. Nr. 1-12, 1933. | 
            
            
               
                  |  |  | Stormer, Carl "Astronomie Physique.- Determination du champ
			magnetique exterieur du Soleil par la structure de la Soleil et les const." Comptes rendus
			des seances de l'Academie des Sciences, t. 174, p. 1447, séance du 6 Juin 1922. | 
            
            
               
                  |  |  | Stormer, Carl "Auroral work in Southern Norway in the year 1938."
			Terrestrial Magnetism and Atmospheric Electricty 44 (3), (1939): 233-242. | 
            
            
               
                  |  |  | Stormer, Carl "Physique Du Globe. - Sur la situation de la zone de
			frequence maximum des aurores boreales d' apres la theorie corpus." n/a, (n.d.). | 
            
            
               
                  |  |  | Stormer, Carl "Electomagnetisme. - Sur une forme particuliere a
			laquelle on peut reduire les equations differentielles des trajectorie." n/a, (1908). | 
            
            
               
                  |  |  | Stormer, Carl "C. Stormer forfatterskap inntil 1944." n/a, (n.d.). | 
            
            
               
                  |  |  | Stormer, Carl "Altitudes and spectra of red and sunlit Auroras." Nature
			139, (1937): 584. | 
            
            
               
                  |  |  | Stormer, Carl "Auroral Activity in Southern Norway from the Middle
			of August to the Middle of October, 1947." Nature 161, (1948): 208. | 
            
            
               
                  |  |  | Stormer, Carl "Aerological Observations for the Study of the
			Mother-of-Pearls Clouds." n/a, (n.d.). | 
            
            
               
                  |  |  | Stormer, Carl "Physique Du Globe. - Sur une expedition pour l'
			observation des auores boreales a Bossekop, au printemps de 1913." Comptes rendus, t.
			156, p. 1871, séance du 16 Juin 1913. | 
            
            
               
                  |  |  | Stormer, Carl "The Distribution in Space of the Sunlit Aurora Rays."
			Nature (1929). | 
            
            
               
                  |  | Folder 86 | Stormer, Carl "Les Aurores Boreales." Conference faite a la Sorbonne
			le 14 Decembre 1923. | 
            
            
               
                  |  |  | Stormer, Carl "Meteorologie. - Sur quelques rayons auroraux observes
			le 22 mars 1920 et atteignant l'altitude de 500km." Comptes rendus, t. 171, p. 520, Séance
			du 13 (Septembre 1920). | 
            
            
               
                  |  |  | Stormer, Carl "Fotografisk bestemmelse af nordlysets hoide over det
			sydlige norge." Det. 17. Skandinaviske Naturforskermode I goteborg 9.- 14. Juli (1923):
			1-8. | 
            
            
               
                  |  |  | Stormer, Carl "Physique Mathematique. - Integration d'un systeme
			d'equations differentielles qu'on recontre dans l'etude d'un problem." Comptes rendus, t.
			162, p. 829, séance du 29 Mai 1916. | 
            
            
               
                  |  |  | Stormer, Carl "Sur les trajectoires des Corpuscules Electrises - Dans le
			Champ d'un Aimant Elementaire Avec Application aux Aurores." Dei Matematici (Roma,
			6-11 Aprile 1908) p. 175-185. | 
            
            
               
                  |  |  | Stormer, Carl "On an Aurora Curtain of Violet Gray Colour Situated at
			a High Altitude Photographed on  September 8, 1926." Sonderdruck aus Gerlands
			Beitrage zur Geophysik Bd. 17, Heft 2. (1927): 254-269. | 
            
            
               
                  |  |  | Stormer, Carl "Les phenomenes d'aurore boreale et les problemes qui
			s'y rattachent." Congres des mathmatiques a helsinfors, (1922). | 
            
            
               
                  |  |  | Stormer, Carl "L'observation des Aurores Boreales - A Bossekop au
			printemps de 1913." Bulletin de al societe astronomique de France (Novembre 1913). | 
            
            
               
                  |  |  | Stormer, Carl "On the trajectories of electric particles in the field of a
			magnetic dipole with applications to the theory of cosmic." University Observatory, Oslo
			Publication No. 12, (1934). | 
            
            
               
                  |  |  | Stormer, Carl "Mouvement D'une Particule Electrisee - Dans un
			Champ Magnetique." Archives des Sciences Physiques et Naturelles, t. 34. - (November
			1912). | 
            
            
               
                  |  |  | Stormer, Carl "Programme for the Quantitative Discussion of Electron
			Orbits in the Field of a Magnetic Dipole, with Application to Cos." Comptes rendus du
			Congres International Des Mathematiciens, Oslo 1936. | 
            
            
               
                  |  |  | Stormer, Carl "Fortschritte in der Nordlichtphotographie."
			Sonderdruck aus Physikalische Zeitschift, 32. Jarhg., 1931, Heft 14, S. 543-544. | 
            
            
               
                  |  |  | Stormer, Carl "Frequency of 12,330 Measured Heights of Aurora from
			Southern Norway in the Years 1911-1944." Terrestrial Magnetism and Atmospheric
			Electricity (1946):  501-504. | 
            
            
               
                  |  | Folder 87 | Stormer, Carl "The Altitude of Aurora Borealis Seen from Bossekop
			During the Spring of 1913." The Astrophysical Journal 63 (3), (1916): 243-245. | 
            
            
               
                  |  |  | Stormer, Carl "Sur le mouvement de corpuscules electriques dans le
			champ d'un aimant elementaire et la forme de leur trajectoire a leu." Archives des
			Sciences physiques et naturelles, t. 35. - Mai 1913. | 
            
            
               
                  |  |  | Stormer, Carl "Uber die Probleme des Polarlichtes." n/a, (n.d.). | 
            
            
               
                  |  |  | Stomer, Carl "Die Probleme des Polarlichtes." Sonderdruck aus
			Ergebnisse der Kosmischen Physik I. Band, (1931). | 
            
            
               
                  |  |  | Stormer, Carl "Quelques Resultats des Observstions et des Mesures
			Photographiques d'Aurores Boreales Dans la Norverge Meridionale." D'une conference
			faite au chalmers tekniska hogskola le 19 Mai 1948. | 
            
            
               
                  |  |  | (Chapman number: 2,3.1908) Stormer, Carl "Cas de reduction
			equations differentielles de la trajectoire d'un corpuscule electrise dans un champ
			magnetique." n/a, (1908). | 
            
            
               
                  |  |  | (Chapman number: 9,3.1908) Stormer, Carl "Cas de reduction des
			equations differentielles de la trajectoire d'un corpuscule electrise dans un champ
			magnetique." n/a, (1908). | 
            
            
               
                  |  |  | Stormer, Carl "Sur les trajectoires periodiques des corpuscules
			electriques dans l'espace sous l'influence du magnetisme." n/a, (1906). | 
            
            
               
                  | Box 103 | Folder 88 | Bartels, Julius "Barometrische messung der Hochseegezeiten."
			Annalen der Hydrographic und Meteorologie, Juni 1926. | 
            
            
               
                  |  |  | Bartels, Julius "Zusammenfassende Darstellugen." n/a, (n.d.). | 
            
            
               
                  |  |  | Bartels, Julius "Zur taglichen Luftdruckschwankung im
			Sudpolargebiet." Sonderadrcuk aus:  Bericht uber die Tatigkeit des PreuBischen
			Meteorologischen Instiuts in den Jarhren 1920-1923. | 
            
            
               
                  |  |  | Bartels, Julius "Eine universelle Tagesperiode der erdmagnetischen
			Aktivitat." Sonderdruck aus der Meteorologischen Zeitschrift, Heft 4, 1925. | 
            
            
               
                  |  |  | Bartels, Julius "Erdmagnetische beobachtungen an der winterstation
			des gauss, 1902-1903." n/a, (n.d.). | 
            
            
               
                  |  |  | Bartels, Julius "Uber die atmospharischen Gezeiten." Abhandlungen
			Bd. 8, Nr. 9, (1927). | 
            
            
               
                  |  |  | Bartels, Julius "Schwingungen der Atmosphare." Sonderdruck aus die
			Naturwissenschaften. 15 Jahrg., Heft 43, (1927). | 
            
            
               
                  |  |  | Bartels, Julius "Die Strahlung und ihre Bedeutung fur das Rlima."
			Sonderabdrud aus der Beitchrift fur forft =und Fagdmefen 1930, Heft 7/8. | 
            
            
               
                  |  |  | Bartels, Julius "Bemerkungen zur praktischen harmonischen analyse."
			Sonderdruck aus Gerlands Beitrage zur Geophysik Bd.28 (1930), S. 1-10. | 
            
            
               
                  |  |  | Bartels, Julius "Tides in the Atmosphere." The Scienctific Monthly 35,
			(1932): 110-130. | 
            
            
               
                  |  |  | Bartels, Julius "Uberblick uber die physik der hohen atmosphare."
			Vortrag, gehalten am 21. Sept. 1932. | 
            
            
               
                  |  |  | Bartels, Julius "Verdunstung, Bodenfeuchtigkeit und Sickerwasser."
			Sonderabdruk aus der geitschrift fur forst = und jagdmefen, No. 22, (1933). | 
            
            
               
                  |  |  | Bartels, Julius "Various Notes" n/a, (n.d.). | 
            
            
               
                  |  |  | Bartels, Julius "Statistical studies of quasi-periodic variables." Journal
			of Terrestrial Magnetism and Atmospheric Electricity 1932. | 
            
            
               
                  |  | Folder 89 | (Chapman number: 84) Bartels, Julius "Zur Morphologie
			Geophysikalischer Zeitfunktionen." Miscellanes Academica Berolinensia, (1950). | 
            
            
               
                  |  |  | Bartels, Julius "Adolf Schmidt, 1860-1944." Terrestrial Magnetism and
			Atmospheric Electricity 51(3), (1946): 439-447. | 
            
            
               
                  |  |  | (Chapman number: 73) Howe, H. Herbert Julius Bartels "The
			U-Measure of Magnetic Activity/ Remarks on Dr. Howe's paper." Journal of Geophysical
			Research 55 (2), (1950):  153-160. | 
            
            
               
                  |  |  | Bartels, Julius "Geomagnetic Tides in Horizontal Intensity at
			Huancayo, Part I." Terrestrial Magnetism and Atmospheric Electricity 45 (3), (1940):
			269-308. | 
            
            
               
                  |  |  | Bartels, Julius "Schwankungen der Sonnenstrahlung." Festrede am
			Leibniztag der PreuBischen Akademie der Wissenschaften am 2. Juli 1942. | 
            
            
               
                  |  |  | Bartels, Julius "Potsdamer erdmagnetische Kennziffern." Zeitschr. Fur
			geophysik, Jahrg. 17, Heft 5/6, 1941/42. | 
            
            
               
                  |  |  | Bartels, Julius "Potsdamer erdmagnetische Kennziffern." Zeitschr. Fur
			Geophysik, Jahrg. 17, Heft 7/8, 1941/42. | 
            
            
               
                  |  |  | Bartels, Julius "Potsdamer erdmagnetische Kennziffern." Zeitschr. Fur
			Geophysik, Jahrg. 18, Heft 1/2, 1943. | 
            
            
               
                  |  |  | Bartels, Julius "Shcwankungen der Sonnenstrahlung, erdmagnetisch
			erschlossen." Abhandlungen der PreuBischen Akademie der Wissenschaften, Jahrgang
			1941, Nr. 12. | 
            
            
               
                  |  |  | Bartels, Julius "Wissenschaftliche Ergebnisse der geophysikalischen
			Beobachtungen der Sprengung auf Helgoland." Geologisches Jahrbuch fur 1943-1948,
			Band 64. | 
            
            
               
                  |  |  | Bartels, Julius "Dan La Cour." Die Naturwissenschaften 1942. 30.
			Jahrg., Heft 43. | 
            
            
               
                  |  |  | Bartels, Julius "Erdmagnetismus zu Gauss Zeiten und heute." Die
			Naturwissenschaften , Jahrgang 33, Heft 5, 1946. | 
            
            
               
                  |  |  | (Chapman number: 86) Bartels, Julius "Results on Geomagnetic
			K-indices for the International Polar Year 1932-33." Journal of Geophysical Research 55
			(4), (1950): 427-435. | 
            
            
               
                  |  |  | (Chapman number: 80) Bartels, Julius "Bemerkung zur Deutung der
			hoheren Glieder des erdmagnetischen Potentials." Die Naturwissenschaften, Jahrgang 33,
			Heft 4, S. 122, (1948). | 
            
            
               
                  |  |  | (Chapman number: Z68) Bartels, Julius "Null kann vier bedeuten."
			Annalen der Meteorologie (1949). | 
            
            
               
                  |  |  | (Chapman number: Z77) Bartels, Julius "Solare und terrestrische
			Beobachtungen wahrend des mogel- Dellinger- Effektes (SID)." Journal of Atmospheric
			and Terrestrial Physics 1, (1950): 37-38. | 
            
            
               
                  |  |  | (Chapman number: 76) Bartels, Julius "27-day variations in F2 layer
			critical frequencies at Huancayo." Journal of Amtospheric and Terrestrial Physics 1,
			(1950): 2-12. | 
            
            
               
                  |  |  | Bartels, Julius "Potsdamer erdmagnetische Kennziffern." Zeitschr. Fur
			Geophysik, Jahrg. 18, Heft 3/4, 1943. | 
            
            
               
                  |  |  | Bartels, Julius "Potsdamer erdmagnetische Kennziffern." Zeitschr. Fur
			Geophysik, Jahrg. 16, Heft 3/4, 1940. | 
            
            
               
                  |  |  | Bartels, Julius "Geomagnetic S and L at Huancayo." n/a, (1954). | 
            
            
               
                  |  |  | Bartels, Julius "Aufschlusse uber die ionosphare aus der Analyse
			sonnen= und mondentagiger erdmagnetischer Schwankungen." Z.F. Geophysik 12 (78),
			(1936): 368-376. | 
            
            
               
                  |  |  | Bartels, Julius and Fanselau, G. "Geophysikalischer
			Mond-Almanach." Sonderdruck aus der "Zeitschrift fur Geophysik", Band 13, S. 311,
			(1937). | 
            
            
               
                  |  |  | Bartels, Julius "Berechung der lunaren atmospharischen Gezeiten asu
			Terminablesungen am Barometer." Gerlands Beitrage zur Geophysik, Bd. 54, Heft 1,
			(1938). | 
            
            
               
                  |  |  | Bartels, Julius "Sonnen- und mondentagige Luftdruckschwankungen."
			Lehrbuck d Meteorlogie, 5th ed. 1938. | 
            
            
               
                  |  |  | Bartels, Julius "Potsdamer erdmagnetische Kennziffern." Zeitschr. Fur
			Geophysik, Jahrgang 1938, Heft 3/4. | 
            
            
               
                  |  |  | Bartels, Julius "Geomagnetic Tides in Horizontal Intensity at
			Huancayo, Part II." Terrestrial Magnetism and Atmospheric Electricity 45 (4), (1940):
			485-512. | 
            
            
               
                  |  |  | Bartels, Julius "Potsdamer erdmagnetische Kennziffern." Zeitschr. fur
			Geophysik, Jarhrg. 14, Heft 7/8, 1938. | 
            
            
               
                  |  |  | (Chapman number: 64) Bartels, Julius "Anschauliches uber den
			statistischen Hintergrund der ogenannten Singularitaten im Jahresgang der witterung."
			Annalen der Meteorologie, Band 1, S. 106-127 (1948). | 
            
            
               
                  |  |  | Bartels, Julius "Potsdamer erdmagnetische Kennziffern." Zeitschr. Fur
			Geophysik, Jahrg. 17, Heft 3/4, 1941. | 
            
            
               
                  |  |  | Bartels, Julius "Potsdamer erdmagnetische Kennziffern." Zeitschr. Fur
			Geophysik, Jahrg. 15, Heft 5/6, 1939. | 
            
            
               
                  |  |  | Bartels, Julius "Potsdamer erdmagnetische Kennziffern." Zeitschr. Fur
			Geophysik, Jahrg. 16, Heft 5/6, 1940. | 
            
            
               
                  |  |  | Bartels, Julius "Potsdamer erdmagnetische Kennziffern." Zeitschr. Fur
			Geophysik, Jahrg. 16, Heft 1/2, 1940. | 
            
            
               
                  |  |  | Bartels, Julius "Potsdamer erdmagnetische Kennziffern." Zeitschr. Fur
			Geophysik, Jahrgang 1939, Heft 3/4. | 
            
            
               
                  |  |  | Bartels, Julius "Potsdamer erdmagnetische Kennziffern." Zeitschr. Fur
			Geophysik, Jahrg. 17, Heft 1/2, 1941. | 
            
            
               
                  |  |  | Bartels, Julius "Potsdamer erdmagnetische Kennziffern." Zeitschr. Fur
			Geophysik, Jarhrg. 14, Heft 5/6, 1938. | 
            
            
               
                  |  |  | (Chapman number: 81) Bartels, Julius "Geomagnetic K-indices,
			International Polar year August 1932 to August 1933." International Union of Geodesy
			and geophysics Association of Terrestrial Magnetism and Elefctricity, Bulletin No. 12d. | 
            
            
               
                  |  |  | (Chapman number: 97) Bartels, Julius "Erde und sonne." Von Erde
			und Weltall, (n.d.). | 
            
            
               
                  |  |  | Bartels, Julius "Ebbe und Flut in der Ionosphare." Berichte des
			Deutschen Wetterdienstes in der US- Zone, Nr. 12, (1950). | 
            
            
               
                  |  |  | (Chapman number: 70) Bartels, Julius "Daily International Magnetic
			Character - Figures, C, for the years 1884 to 1889." Terrestrisl Magnetism and
			Atmoshperic Electricity 52 (1), (1947):  33-38. | 
            
            
               
                  |  | Folder 90 | (Chapman number: 95A) Bartels, Julius "Mitteilungen des Deutschen
			Landesausschusses." International Geophysikalische Jahr, Nr. 1, (1953): 1-29. | 
            
            
               
                  |  |  | (Chapman number: 85) Bartels, Julius "Typische tagliche Gange der
			erdmagnetischen Feldkomponenten in Potsdam und ihre Bedeutung." Zeitschrift fur
			Meteorologie, Band 5, Heft 7/8, (1951): 236-239. | 
            
            
               
                  |  |  | (Chapman number: 87) Bartels, Julius "Geophysics in Gottingen."
			Mittilungen des Universitats- Bundes 1951, Heft 1, Jahrgang 27. | 
            
            
               
                  |  |  | (Chapman number: 82) Bartels, Julius "An attempt to standardize the
			daily international magnetic character figure." International union Geodesy and
			Geophysics Associaiton of terrestrial Magnetism and Electrcity, Bulletin No. 12e (1951). | 
            
            
               
                  |  |  | (Chapman number: 114) Bartels, Julius "Die Entwicklung der Erde."
			Wie leben wir morgen, (n.d.). | 
            
            
               
                  |  |  | Bartels, Julius "Remarks by J. Bartels on Geomagnetic Variations."
			n/a, (1951). | 
            
            
               
                  |  | Folder 91 | (Chapman number: 131) Bartels, Julius "Geophysical evidence bearing
			on orbital variations of satellites and on the radiation belts" Space Research (1960):
			841-844. | 
            
            
               
                  |  |  | (Chapman number: 115A) Bartels, Julius "Satelliten." Mitteilungen aus
			der Max-Planck-Gesellschaft, Heft 5 (1957): 248-254. | 
            
            
               
                  |  |  | (Chapman number: 104) Bartels, Julius "Vorschau auf das
			Internationale  Geophysikalische Jahr." Physikalische Blatter, Jahrgang 12, Heft 9, 1956. | 
            
            
               
                  |  |  | (Chapman number: 126) Bartels, Julius "Zwischenbilanz des
			Internationalen Geophysikalischen Jahres." Die Umschau, Heft 18, (1958): 551-553. | 
            
            
               
                  |  |  | Bartels, Julius "Planetary Geomagnetic activity in graphic
			representation:  daily Cp, 1937-1958, three-hourly Kp, 1937-1939, 1950-1958." Beitrage
			zum Internationalen Geophysikalischen Jahr, Heft 3, (1958): 1-32. | 
            
            
               
                  |  |  | Bartels, Julius "A 21-year time pattern of the higher levels of
			geomagnetic disturbance, bearing on the appearance of aurora in lower la." Unpublished | 
            
            
               
                  |  |  | (Chapman number: 132) Bartels, Julius "Geomagnetic disturbances
			and related phenomena" Space Research II (1961): 711-721. | 
            
            
               
                  |  |  | (Chapman number: 133) Bartels, Julius "Max-Planck-Institut fur
			Aeronomie in Lindau" Jahrbuch der Max-Planck-Gesellschaft zur Forderung der
			Wissenschaften e.V., Teil II, (1961): 16-30. | 
            
            
               
                  |  |  | (Chapman number: 134) Bartels, Julius "Erdmagnetismus" Studium
			Generale 14(8), (1961): 437-447. | 
            
            
               
                  |  |  | Bartels, Julius "Van der Waerden, B.L.:  Mathemetische Statisik." Die
			Naturwissenschaften 46(12), (1959) | 
            
            
               
                  |  |  | Bartels, Julius "Weltraumforschung:  Methoden und Erdebnisse"
			Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. (1962): 19-50. | 
            
            
               
                  |  |  | Bartels, Julius "Zur Voreschichte der Weltraumforschung" Die
			Naturwissenschaften 49(14), (1962): 313-323. | 
            
            
               
                  |  |  | Bartels, Julius "Statistische Hintergrunde fur Geophysikalische
			Synchronisierungs- Versuche und Kritik an behaupteten Mond_Einflussen ak."
			Natchrichten, Nr.23, (1963): 333-356. | 
            
            
               
                  |  |  | Bartels, Julius "Behauptete Einflusse des Mondes auf die
			erdmagnetische Unruhe und ihr statistischer hintergrund" Die Naturwissenschaften
			50(18), (1963): 1-2. | 
            
            
               
                  |  |  | (Chapman number: 116,117) Bartels, Julius and Chapman, Sydney
			"Ein Einfaches Elevometer fur Polarlichtbeobachtungen" Beitrage zum Internationalen
			Geophysikalischen Jahr, Heft 1, (1958): 1-37. | 
            
            
               
                  |  |  | Bartels, Julius "The technique of scaling indices K and Q of
			Geomagnetic activity." IGY Annals, Vol. 4 (1957). | 
            
            
               
                  |  |  | (Chapman number: Z111) Bartels, Julius "The contrast between
			Geomagnetic S and L Huancayo." Special Geomagnetic Number of the Indian Journal of
			Meteorology and Geophysics 5, (1954): 69-74. | 
            
            
               
                  |  |  | Bartels, Julius and Kertz, Walter "Erdmagnetisch erschlieBbare
			lokale Inhomogenitaten der elektrischen Leitfahigkeit im Untergrund/ Modelle fur
			erdmagnet." Nachrichten, Jahrgang 1954, Nr. 5. | 
            
            
               
                  |  |  | Bartels, Julius "Discussion of Time-Variations of Geomagnetic
			Activity, Indices Kp and Ap, 1932-1961" Annales de geophysique, Tome 19, (1963):
			1-20. | 
            
            
               
                  |  |  | (Chapman number: 112A) Bartels, Julius "Vorschau auf das
			internationale Geophysikalische Jahr." Naturwissenschaftliche Rundschau, Heft 7,
			(1955): 262-265. | 
            
            
               
                  |  |  | (Chapman number: 112) Bartels, Julius "Erfahrungen beim Studium
			Geophysikalischer Rhythmen." Acta Medica Scandinavica 307, (1955): 65. | 
            
            
               
                  |  |  | (Chapman number: 96) Bartels, Julius "Geomagnetic Observatories in
			Polar regions." n/a, (1956). | 
            
            
               
                  |  |  | (Chapman number: 101) Bartels, Julius and Naoshi Fukushima "Ein
			Q-index fur die erdmagnetische aktivitat in viertelstundlichen intervallen."
			Beobachtungen uber geophysikalische wirkungen der sonne und des mondes, Mitteilung
			Nr.2, (1956). | 
            
            
               
                  |  |  | Bartels, Julius and Naoshi Fukushima "A Q-index for Geomagnetic
			Activity in quarter -hourly intervals." English translation of previous paper. | 
            
            
               
                  |  |  | Bartels, Julius "Tagliche erdmagnetische Charakterzahlen 1884-1950
			und Planetarische dreistunliche erdmagnetische Kennziffern Kp 1932/33."
			Beobachtungen uber geophysikalische Wirkungen der Sonne und des Mondes, Mitteilung
			Nr. 1, (1951). | 
            
            
               
                  |  |  | Bartels, Julius "Introduction to the accounts on the Second
			International Polar Year." Annals of the International Geophysical Year. Vol. I, (1957). | 
            
            
               
                  |  |  | Bartels, Julius "A Table of Integers, 1902-1952, Seasonal, Solar, Lunar
			and Geomagnetic." Geophysical Institute of the University of Alaska - Scientific Report
			No. 2, AF 19 (604) - 503. | 
            
            
               
                  |  |  | (Chapman number: 107) Bartels, Julius "Solar Influences on
			Geomagnetism." National Academy of Sciences 43 (1), (1957): 75-81. | 
            
            
               
                  |  |  | (Chapman number: 108) Bartels, Julius "General remarks on
			Geomagnetic Observatories." IGY Annals, Vol. 4, (1957). | 
            
            
               
                  |  |  | Bartels, Julius "Directions for Measuring K-Indices." n/a, (1957). | 
            
            
               
                  |  |  | Bartels, Julius "Besprechung." n/a, (1957). | 
            
            
               
                  |  |  | (Chapman number: 115B) Bartels, Julius "Vom Internationalen
			geophysikalischen Jahr 1957/58." Materia Medica Nordmark IX/II, (1957). | 
            
            
               
                  |  |  | (Chapman number: 104) Bartels, Julius "Vorschau auf das
			Interantionale Geophysikalische Jahr." Mitteilungen aus der Max-Planck_Gesellschaft,
			Heft 2 (1956):  87-93. | 
            
            
               
                  |  |  | Bartels, Julius "Ein Erdstrom im tieferen Utergrund Norddeutschlands
			wahrend erdmagnetischer Baystorungen." Die Naturwissenschaften, Jahrgang 41, Heft 5,
			S. 114/115, (1954). | 
            
            
               
                  |  |  | (Chapman number: 93) Bartels, Julius "Gezeitenartige Schwingungen
			der Atmosphare." n/a, (n.d.). | 
            
            
               
                  |  |  | (Chapman number: 106) Bartels, Julius "Erdmagnetische tiefen-
			sondierungen." Geoloischen Rundschau, Band 46, Heft 1, (1957). | 
            
            
            
               
                  | Box 107 | Folder 1 | Aurora articles (Note: A Neutral Line Discharge Theory of the Aurora
			Polaris, by Chapman and Akasofu [proof and original illustrations].  Also see Series 9:
			Reprints last boxes for more articles on the aurora.) | 
            
            
               
                  |  | Folder 2 | Aurora correspondence (Note: Re: images for publication.) | 
            
            
               
                  |  | Folder 3 | Aurora correspondence, 1949 | 
            
            
               
                  |  | Folder 4 | Aurora correspondence, 1951 | 
            
            
               
                  |  | Folder 5 | Aurora correspondence, 1952 | 
            
            
               
                  |  | Folder 6 | Aurora correspondence, 1953 | 
            
            
               
                  |  | Folder 7 | Aurora correspondence, 1954 | 
            
            
               
                  |  | Folder 8 | Aurora correspondence, 1955 | 
            
            
               
                  |  | Folder 9 | Aurora correspondence, 1956 | 
            
            
               
                  |  | Folder 10 | Aurora graphs (Note: Re: tropical auroras.) | 
            
            
               
                  |  | Folder 11 | Aurora height calculations (Note: Includes photographs.) | 
            
            
            
               
                  |  | Folder 13 | Aurora notebook | 
            
            
               
                  |  | Folder 14 | Aurora notebook | 
            
            
               
                  |  | Folder 15 | Aurora notebook | 
            
            
               
                  |  | Folder 16 | Aurora notebook | 
            
            
               
                  |  | Folder 17 | Aurora notebook (Note: Includes index of slides.) | 
            
            
               
                  | Box 108 | Folder 18 | Aurora notebook | 
            
            
               
                  |  | Folder 19 | Aurora notebook (Note: Includes index of slides.) | 
            
            
               
                  |  | Folder 20 | Aurora notebook (Note: Includes index of slides.) | 
            
            
               
                  |  | Folder 21 | Aurora notebook (Note: Includes index of slides.) | 
            
            
               
                  |  | Folder 22 | Aurora notebook (Note: Includes index of slides.) | 
            
            
               
                  |  | Folder 23 | Aurora notebook (Note: Includes index of slides.) | 
            
            
            
               
                  |  | Folder 25 | Aurora notes -- historical (Note: Re:  accounts of auroras taken from
			various books, journals, letters, etc.) | 
            
            
               
                  |  | Folder 26 | Aurora observation methods (Note: Re: Gartlein's method.) | 
            
            
               
                  |  | Folder 27 | Aurora papers (Note: Includes Bagariacki et al; Neal Brown; John
			Hampson; Kaichi Maeda.) | 
            
            
               
                  |  | Folder 28 | Aurora photographs (Note: By Hessler.) | 
            
            
               
                  | Box 112 | Folder 29 | Australia and the Antarctic (Note: Auroral maps.) | 
            
            
               
                  |  | Folder 30 | Batavia (Note: Q summary; magnetic declination.) | 
            
            
               
                  |  | Folder 31 | Batavia (Note: Check sheet.) | 
            
            
               
                  |  | Folder 32 | Batavia (Note: X summary; magnetic declination.) | 
            
            
               
                  |  | Folder 33 | Cheltenham (Note: D; quiet day inequalities.) | 
            
            
               
                  |  | Folder 34 | Copenhagen Lunar Tide Analysis (Note: W(A); very low range;
			months, all years.) | 
            
            
               
                  |  | Folder 35 | Copenhagen Lunar Tide Analysis (Note: W(A); j, e, d; 7 year groups;
			very low daily range; 1884-1889.) | 
            
            
               
                  |  | Folder 36 | Copenhagen Lunar Tide Analysis (Note: W(C); J; high daily range.) | 
            
            
               
                  |  | Folder 37 | Copenhagen Lunar Tide Analysis (Note: W(C); E; high daily range.) | 
            
            
               
                  |  | Folder 38 | Copenhagen Lunar Tide Analysis (Note: W(C); D; high daily range.) | 
            
            
               
                  |  | Folder 39 | Copenhagen Lunar Tide Analysis (Note: W(C); Y; high daily range.) | 
            
            
               
                  |  | Folder 40 | Copenhagen Lunar Tide Analysis (Note: W(D); high daily range.) | 
            
            
               
                  |  | Folder 41 | Copenhagen Lunar Tide Analysis (Note: W(A"); L days; low range [?]) | 
            
            
               
                  |  | Folder 42 | Copenhagen Lunar Tide Analysis (Note: W(A"); 1890-1899.) | 
            
            
               
                  |  | Folder 43 | Copenhagen Lunar Tide Analysis (Note: W(A"); 1900-1909.) | 
            
            
               
                  |  | Folder 44 | Copenhagen Lunar Tide Analysis (Note: W(A"); 1910-1919.) | 
            
            
               
                  |  | Folder 45 | Copenhagen Lunar Tide Analysis (Note: W(A"); 1920-1929.) | 
            
            
               
                  |  | Folder 46 | Copenhagen Lunar Tide Analysis (Note: W(A"); 1930-1939.) | 
            
            
               
                  |  | Folder 47 | Copenhagen Lunar Tide Analysis (Note: W(A"); 1940-1949) | 
            
            
               
                  |  | Folder 48 | Copenhagen Lunar Tide Analysis (Note: W(B1); J; low daily range;
			1884-1889.) | 
            
            
               
                  |  | Folder 49 | Copenhagen Lunar Tide Analysis (Note: W(B2); J; low daily range;
			1890-1899.) | 
            
            
               
                  |  | Folder 50 | Copenhagen Lunar Tide Analysis (Note: W(B3); J; 1900-1909.) | 
            
            
               
                  |  | Folder 51 | Copenhagen Lunar Tide Analysis (Note: W(B4); J; low daily range;
			1910-1919.) | 
            
            
               
                  |  | Folder 52 | Copenhagen Lunar Tide Analysis (Note: W(B5); J; low daily range;
			1920-1929.) | 
            
            
               
                  |  | Folder 53 | Copenhagen Lunar Tide Analysis (Note: W(B6); D, J, E, Y; L days;
			low daily range; 1930-1939.) | 
            
            
               
                  |  | Folder 54 | Copenhagen Lunar Tide Analysis (Note: W(B7); WJ, E, D, Y; low
			dialy range; 1940-1949.) | 
            
            
               
                  |  | Folder 55 | Copenhagen Lunar Tide Analysis (Note: D, E; very low daily range;
			1890-1899.) | 
            
            
               
                  | Box 109 | Folder 56 | Copenhagen Lunar Tide Analysis (Note: Barometric calculations; value
			checks.) | 
            
            
               
                  |  | Folder 57 | Copenhagen Lunar Tide Analysis (Note: Barometric pressure.) | 
            
            
               
                  |  | Folder 58 | Copenhagen Lunar Tide Analysis (Note: Brussels report.) | 
            
            
               
                  |  | Folder 59 | Copenhagen Lunar Tide Analysis (Note: Work sheets.) | 
            
            
               
                  |  | Folder 60 | Copenhagen Lunar Tide Analysis (Note: Tables N, C.) | 
            
            
               
                  |  | Folder 61 | Copenhagen Lunar Tide Analysis (Note: Copenhagen L derived from
			Table N.) | 
            
            
               
                  |  | Folder 62 | Copenhagen Lunar Tide Analysis (Note: Index of papers regarding
			Copenhagen, received from Cambridge, July 1961.) | 
            
            
               
                  |  | Folder 63 | Copenhagen Lunar Tide Analysis (Note: L2(P).) | 
            
            
               
                  |  | Folder 64 | Copenhagen Lunar Tide Analysis (Note: Miscellaneous.) | 
            
            
               
                  |  | Folder 65 | Copenhagen Lunar Tide Analysis (Note: Calculations S2P, by
			Chapman and Robertson.) | 
            
            
               
                  |  | Folder 66 | Copenhagen Lunar Tide Analysis (Note: Calculations check done by
			Mrs. Ann Cowles.) | 
            
            
               
                  |  | Folder 67 | Copenhagen Lunar Tide Analysis (Note: Specimen sheet of hourly
			Copenhagen data.) | 
            
            
               
                  |  | Folder 68 | Copenhagen Lunar Tide Analysis (Note: Notes; correspondence.) | 
            
            
               
                  |  | Folder 69 | Copenhagen Lunar Tide Analysis (Note: Pp. 1-72,
			Copenhagen-Cambridge papers.) | 
            
            
               
                  |  | Folder 70 | Copenhagen Lunar Tide Analysis (Note: 1884-1889, tables and
			summary.) | 
            
            
               
                  |  | Folder 71 | Copenhagen Lunar Tide Analysis (Note: Probable errors of the S2(P)
			means over all years.) | 
            
            
               
                  | Box 112 | Folder 72 | Eskdalemur (Note: Sq, Sa, Sd study; Quiet years, 1911-1914.) | 
            
            
               
                  |  | Folder 73 | Graphics (Note: Includes various photographs.) | 
            
            
               
                  |  | Folder 74 | Graphics (Note: Re: Cook's 1773 expedition.) | 
            
            
               
                  |  | Folder 75 | Graphics (Note: Re: paper on inter-planetary gas.) | 
            
            
               
                  |  | Folder 76 | Graphics (Note: Re: solar equator eclipse; Dallas Tanton drawing.) | 
            
            
               
                  |  | Folder 77 | Greenwich data (Note: Mean daily inequalities of declination and
			horizontal force.) | 
            
            
               
                  |  | Folder 78 | Greenwich data (Note: Harmonic analysis.) | 
            
            
               
                  |  | Folder 79 | Greenwich data (Note: All quiet day inequalities.) | 
            
            
               
                  |  | Folder 80 | Greenwich data (Note: Inequalities of declination and horizontal force
			for June and December.) | 
            
            
               
                  |  | Folder 81 | Greenwich data (Note: Inequalities of horizontal force.) | 
            
            
               
                  |  | Folder 82 | Greenwich data (Note: Quiet day inequalities of horizontal force.) | 
            
            
               
                  |  | Folder 83 | Greenwich data (Note: Inequalities of declination.) | 
            
            
               
                  |  | Folder 84 | Greenwich data (Note: Quiet day inequalities of declination.) | 
            
            
               
                  |  | Folder 85 | Greenwich data (Note: Inequalities of vertical zone.) | 
            
            
               
                  |  | Folder 86 | Greenwich data (Note: Mean inequalities of vertical zone.) | 
            
            
               
                  | Box 109 | Folder 87 | Greenwich data (Note: Greenwich.) | 
            
            
               
                  |  | Folder 88 | Greenwich data (Note: Early work on S and L in Greenwich H paper.) | 
            
            
               
                  |  | Folder 89 | Greenwich data (Note: Harmonic data, synthesis for diagrams.) | 
            
            
               
                  | Box 110 | Folder 90 | Greenwich data (Note: Subsidiary calculations.) | 
            
            
               
                  |  | Folder 91 | Greenwich data (Note: Calculations for the diagrams in the S and L
			paper.) | 
            
            
               
                  |  | Folder 92 | Greenwich data (Note: Calculations for the diagrams in the S and L
			paper..) | 
            
            
               
                  |  | Folder 93 | Greenwich data (Note: Calculations for the diagrams in the S and L
			paper..) | 
            
            
               
                  |  | Folder 94 | Greenwich data (Note: Calculations for the diagrams in the S and L
			paper.) | 
            
            
               
                  |  | Folder 95 | Greenwich data (Note: Various computations and syntheses for
			diagrams.) | 
            
            
               
                  |  | Folder 96 | History of science (Note: Notebook, apparently used for lectures and
			background information.) | 
            
            
               
                  |  | Folder 97 | History of science | 
            
            
               
                  |  | Folder 98 | History of science | 
            
            
               
                  |  | Folder 99 | History of science | 
            
            
               
                  |  | Folder 100 | History of science | 
            
            
               
                  | Box 112 | Folder 101 | Hong Kong (Note: Lunar variation of barometer.) | 
            
            
               
                  |  | Folder 102 | Pavlosk (Note: Q summary; magnetic declination.) | 
            
            
               
                  | Box 114 | Folder 103 | Scientific notes (Note: Miscellaneous notes, primarily handwritten,
			from notebook #0.) | 
            
            
               
                  |  | Folder 104 | Scientific notes (Note: Unidentified.) | 
            
            
               
                  |  | Folder 105 | Sitka data (Note: Sitka d frequency table.) | 
            
            
               
                  |  | Folder 106 | Sitka data (Note: Sq, Sa, Sd study; Sitka; V, H; quiet years 1902,
			1911,1912; disturbed years 1905-1909.) | 
            
            
               
                  |  | Folder 107 | Sitka data (Note: Sq, Sa, Sb study; Sitka d, frequency range study.) | 
            
            
               
                  |  | Folder 108 | Sitka data (C. W. Hughes) (Note: Lunar variation of barometric
			pressure and terrestrial magnetism; January.) | 
            
            
               
                  |  | Folder 109 | Sitka data (C. W. Hughes) (Note: Lunar variation of barometric
			pressure and terrestrial magnetism; March.) | 
            
            
               
                  |  | Folder 110 | Sitka data (C. W. Hughes) (Note: Lunar variation of barometric
			pressure and terrestrial magnetism; April.) | 
            
            
               
                  |  | Folder 111 | Sitka data (C. W. Hughes) (Note: Lunar variation of barometric
			pressure and terrestrial magnetism; May.) | 
            
            
               
                  |  | Folder 112 | Sitka data (C. W. Hughes) (Note: Lunar variation of barometric
			pressure and terrestrial magnetism; June.) | 
            
            
               
                  |  | Folder 113 | Sitka data (C. W. Hughes) (Note: Lunar variation of barometric
			pressure and terrestrial magnetism; June.) | 
            
            
               
                  |  | Folder 114 | Sitka data (C. W. Hughes) (Note: Lunar variation of barometric
			pressure and terrestrial magnetism; August.) | 
            
            
               
                  |  | Folder 115 | Sitka data (C. W. Hughes) (Note: Lunar variation of barometric
			pressure and terrestrial magnetism; October.) | 
            
            
               
                  |  | Folder 116 | Sitka data (C. W. Hughes) (Note: Lunar variation of barometric
			pressure and terrestrial magnetism; November.) | 
            
            
               
                  |  | Folder 117 | Sitka data (C. W. Hughes) (Note: Lunar variation of barometric
			pressure and terrestrial magnetism; December.) | 
            
            
               
                  |  | Folder 118 | Sitka data (C. W. Hughes) | 
            
            
               
                  |  | Folder 119 | Sitka data (C. W. Hughes) | 
            
            
               
                  |  | Folder 120 | Sitka data (C. W. Hughes) | 
            
            
               
                  |  | Folder 121 | Sitka data (C. W. Hughes) | 
            
            
               
                  |  | Folder 122 | Sitka data (C. W. Hughes) | 
            
            
               
                  |  | Folder 123 | Sitka data (C. W. Hughes) (Note: Material relating to C. W. Hughes'
			Sitka tabulation.) | 
            
            
               
                  |  | Folder 124 | Unpublished writings (Note: These may have been published later, but
			here they are primarily in draft or proof form.) | 
            
            
               
                  |  | Folder 125 | Unpublished writings (Note: These may have been published later, but
			here they are primarily in draft or proof form.) | 
            
            
               
                  | Box 116 | Folder 126 | Zi-ka-wei (Note: V.) | 
            
            
               
                  |  | Folder 127 | Zi-ka-wei (Note: H.) | 
            
            
               
                  |  | Folder 128 | Zi-ka-wei (Note: D; 1889, 1900, 1901-02, 1911.) | 
            
            
               
                  |  | Folder 129 | Zi-ka-wei (Note: Summary totals; declination.) | 
            
            
               
                  |  | Folder 130 | Zi-ka-wei (Note: Summary Q; magnetic declination.) | 
            
            
               
                  |  | Folder 131 | Zi-ka-wei (Note: Summary P; declination.) | 
            
            
               
                  |  | Folder 132 | Zi-ka-wei (Note: Summary Q (very quiet); declination.) | 
            
            
               
                  |  | Folder 133 | Zi-ka-wei (Note: Summary A; declination.) | 
            
            
               
                  |  | Folder 134 | Zi-ka-wei (Note: Summary a; declination.) | 
            
            
               
                  |  | Folder 135 | Zi-ka-wei (Note: X summary; magnetic declination.) | 
            
            
               
                  |  | Folder 136 | Zi-ka-wei (Note: Summary P; declination.) | 
            
            
            
               
                  | Box 117 | Folder 1 | Ann Arbor, Michigan (Note: List of files, 1960.) | 
            
            
               
                  |  | Folder 2 | Box
			list (Note: List of digrams, 16mm motion picture film, 35 mm
			microfilm, lantern slides and photographs; apparently some typr of packing list.  Does not
			appear to correspond with material in collection.) | 
            
            
               
                  |  | Folder 3 | Correspondence (Note: Letter book, 1911.) | 
            
            
               
                  |  | Folder 4 | Correspondence (Note: Numerical notebooks.) | 
            
            
               
                  |  | Folder 5 | Finding aid, intermediate | 
            
            
               
                  |  | Folder 6 | Finding aid, original | 
            
            
               
                  |  | Folder 7 | Finding aid, original | 
            
            
               
                  |  | Folder 8 | Finding aid, original | 
            
            
               
                  |  | Folder 9 | HAO Library (Note: Correspondence about books and subscriptions.) | 
            
            
               
                  |  | Folder 10 | HAO Library (Note: Correspondence about books and subscriptions.) | 
            
            
               
                  |  | Folder 11 | HAO Library (Note: Correspondence about books and subscriptions.) | 
            
            
               
                  |  | Folder 12 | HAO Library (Note: List of papers by Sydney Chapman and
			collaborators.) | 
            
            
               
                  |  | Folder 13 | Microfilm list (Note: Index of 15 rolls of microfilm; does not appear to
			correspond with microfilm in Series 8.) | 
            
            
               
                  | Box 118 | Folder 14 | Notebook (Note: Re: moving a household.) | 
            
            
               
                  |  | Folder 15 | Oxford Library (Note: Titles of reprints, journals and books.) | 
            
            
               
                  |  | Folder 16 | Reprints and papers (Note: 1959 record of unpublished papers.) | 
            
            
               
                  |  | Folder 17 | Reprints and papers (Note: 1960 record of unpublished papers.) | 
            
            
               
                  |  | Folder 18 | Reprints and papers (Note: 1960 record of published papers.) | 
            
            
               
                  |  | Folder 19 | Reprints and papers (Note: 1961 record of unpublished papers.) | 
            
            
               
                  |  | Folder 20 | Reprints and papers (Note: 1961 record.) | 
            
            
               
                  |  | Folder 21 | Reprints and papers (Note: 1961 record of published papers.) | 
            
            
               
                  |  | Folder 22 | Reprints and papers (Note: 1962 record of unpublished papers.) | 
            
            
               
                  |  | Folder 23 | Reprints and papers (Note: 1962 record of published papers.) | 
            
            
               
                  | Box 119 | Reprints and papers (Note: Numerical list.) | 
            
            
               
                  | Box 120 | Reprints and papers (Note: On file cards.) | 
            
            
               
                  | Box 121 | Reprints and papers (Note: List of papers. Black notebooks.) | 
            
            
               
                  | Box 122 | Reprints and papers (Note: List of papers by Chapman and collaborators.  Grey notebook) | 
            
            
               
                  | Box 123 | Miscellaneous artifacts (Note: Honorary degree in case, auroral elevometer, computer tape.) |