Hartmann, J. (Johannes), 1865-1936.
Johannes Hartmann papers.
Includes letters (44 folders). Correspondents: Heinrich Kayser, Gustav Meuller, Hans Battermann, Fritz Goos. Also manuscripts (catalogs of stars, spectroscopy, metrology, activities at Gt̲tingen Observatory).
German astronomer. Studied Universities of T bingen, Berlin, Leipzig (Ph. D. 1891); Leipzig Observatory, 1891-1896; Astrophysical Observatory Potsdam, 1896-1909; professor 1902; University of Gt̲tingen: professor 1909-1926. Director, La-Plata (Argentina) Observatory, 1921-1935.
Astronomical observatories -- Germany.
Astronomy
Stars -- Catalogs.
Metrology. phys-t
Battermann, Hans.
Kayser, H. (Heinrich), 1853-1940.
Goos, Fritz.
M ller, Gustav.
Universitt̃ Gt̲tingen. Observatory -- History -- 20th century.
AIP-ICOS
Niedersc̃hsische Staats-und Universitt̃sbibliothek Gt̲tingen. Abteilung f r Handschriften und seltene Drucke. Papendiek 14, D-37073 Gt̲tingen