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Hertzsprung, Ejnar, 1873-1967
Ejnar Hertzsprung correspondence, 1903-1966.
Includes correspondence with a large number of astromers and physicists. Some of the names included in the correspondce are: Robert G. Aitken, A. Blaauw, Niels Bohr, Bart J. Bok, Frank K. Edmonson, P. Ehrenfest, the International Astronomical Union, Hamilton M. Jeffers, Gerard P. Kuiper, J. H. Oort, Cecilia H. Payne-Gaposchkin, Frank Schlesinger, K. Schwarzschild, H. Shapley, O. Struve, and B. Strm̲gren.
Astronomer (stellar spectra and distances). On the astronomy faculty at Universitt̃ Gt̲tingen (1909-1919); and Rijksuniversiteit te leiden 91920-1944); on the staff of the observatory at Leiden (1914-1944), director, (1935-1944).
Aitken, Robert Grant, 1864-1951.
Blaauw, Adriaan.
Bohr, Niels, 1885-1962
Bok, Bart J. (Bart Jan), 1906-1983
Ehrenfest, Paul, 1880-1933.
Payne-Gaposchkin, Cecilia, 1900-1979
Jeffers, Hamilton, 1893-1976.
Kuiper, Gerard P. (Gerard Peter), 1905-1973
Oort, Jan Hendrik.
Schlesinger, Frank, 1871-1943.
Schwarzschild, K. (Karl), 1873-1916
Shapley, Harlow, 1885-1972.
Strm̲gren, Bengt, 1908-1987
Struve, Otto, 1897-1963.
Physicists. lcsh
Astronomers lcsh
Edmondson, Frank K. (Frank Kelley), 1912-
AIP-ICOS
Aarhus University. Institute for the History of Science. Aarhus, Denmark
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