Feldkeller, Paul
born 14. December 1889 in Danzig; died 20. January 1972Brief von Paul Feldkeller an Hans Vaihinger, 16.11.1920 [16.11.1920]
Schönwalde, 16.11.1920 [16.11.1920]Richter, Hans
born 12. July 1889 in Berlin; died 1941Brief von Hans Richter an Hans Vaihinger, 08.09.1908
o.O., 08.09.1908Wałek-Czernecki, Tadeusz
born 1889 in Wadowice; died 1949 in BrightonBrief von Tadeusz Bronislaw Walek an Adolf Erman
Paris, 11.06.1913