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]Münsterberg, Hugo
born 1. June 1863 in Danzig; died 16. December 1916 in Cambridge, Mass.Brief von Hugo Münsterberg an Hans Vaihinger, 31.03.1902
Cambridge, 31.03.1902Rickert, Heinrich
born 25. May 1863 in Danzig; died 25. July 1936 in HeidelbergBrief von Hans Vaihinger an Heinrich Rickert, 1898 [Februar 1898]
Halle (Saale), 1898 [Februar 1898]