Foerster, Friedrich Wilhelm
born 2. June 1869 in Berlin; died 9. January 1966 in Kilchberg (Kanton Zürich)Brief von Friedrich Wilhelm Foerster an Hans Vaihinger, o.D. [04.08.????]
Weichselmünde ; Freiburg, o.D. [04.08.????]Brief von Friedrich Wilhelm Foerster an Hans Vaihinger, o.D. [16. 12.????]
Freiburg, o.D. [16. 12.????]Sombart, Werner
born 19. January 1863 in Falkenstein-Ermsleben; died 18. May 1941 in BerlinBrief von Werner Sombart an Hans Vaihinger, 07.08.1917 [07.08.1917]
Schreiberhau, 07.08.1917 [07.08.1917]Brief von Werner Sombart an Hans Vaihinger, 14.12.1923 [14.12.1923]
Berlin, 14.12.1923 [14.12.1923]