Brausewetter, Artur
born 27. March 1864 in Stettin; died 26. December 1946 in HeidelbergBrief von Artur Brausewetter an Hans Vaihinger, 26.06.1925 [26.06.1925]
Danzig, 26.06.1925 [26.06.1925]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]Hegenwald, Hermann
born 1. May 1884Brief von Hermann Hegenwald an Hans Vaihinger, 12.05.1912
Königsberg, 12.05.1912