Box 2
Contains 22 Results:
[Correspondence], 1938 January 2-31
Includes correspondence with his parents, his wife Johanna (Hanni), Max Lemke, Dr. R. Fuchs of Berlin, Bernhard Hermann Neumann (a German-born mathematician known for his developments on group theory), Doris Kauffmann, Erich's uncle William Reissner, and Mr. and Mrs. Siegel (his wife Johanna's parents).
[Correspondence], 1938 February 1-26
Includes correspondence with his wife Johanna (Hanni), his parents, and his sister Thea.
[Correspondence], 1938 March 2-31
Includes correspondence with his parents, his wife Johanna (Hanni), and his sister Thea.
[Correspondence], 1938 April 1-30
Includes correspondence with his parents, his wife Johanna (Hanni), and his sister Thea.
[Correspondence], 1938 May 5-31
Includes correspondence with his wife Johanna (Hanni), his sister Thea, his parents, Rolf Gran Olsson, Gerti Ascher, and Nicolaus Hoff (Hungarian astronautical and aeronautical engineer).
[Correspondence], 1938 June 3-29
Folder includes correspondence with his parents and Rolf Gran Olsson.
[Correspondence], 1938 July 5-23
Includes correspondence with his sister Thea and his parents.
[Correspondence], 1938 August 1-October 31
Includes correspondence with his parents, William Prager (a German-born mathematician known for the Drucker-Prager yield criterion), and Harold Pikler.
[Correspondence], 1938 November 4-December 22
Includes correspondence with Reissner's parents.
[Correspondence], 1939 January 13-1940 August 13
Includes correspondence with his parents, Ernst Jacobsthal, and Erich's sister Thea.