Hartmann, Nicolai
born 7. February 1882 in Riga; died 9. October 1950 in GöttingenBrief von Nicolai Hartmann an Hans Vaihinger, 31.07.1917 [31.07.1917]
Gr. Hauptquartier, 31.07.1917 [31.07.1917]Brief von Nicolai Hartmann an Hans Vaihinger, 17.08.1917 [17.08.1917]
Gr. Hauptquartier, 17.08.1917 [17.08.1917]Brief von Nicolai Hartmann an Hans Vaihinger, 31.08.1917 [31.08.1917]
Gr. Hauptquartier, 31.08.1917 [31.08.1917]Kagarov, Evgenij G.
born 1882; died 1942Brief von Evgenij G. Kagarov an Adolf Erman
Charkov, 12.05.1914