Engel, Fritz
born 16. February 1867 in Breslau; died 3. September 1935 in BerlinFoerster, 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.????]Hahn, Victor
born 19. August 1869 in WienBrief von Victor Hahn an Adolf Erman
Hahn, 20.01.1905Holz, Arno
born 26. April 1863 in Rastenburg; died 26. October 1929 in BerlinBrief von Arno Holz an Hans Vaihinger, 05.10.1916 [05.10.1916]
Berlin, 05.10.1916 [05.10.1916]Brief von Arno Holz an Hans Vaihinger, 23.10.1916 [23.10.1916]
Berlin, 23.10.1916 [23.10.1916]Brief von Arno Holz an Hans Vaihinger, 17.02.1917 [17.02.1917]
Berlin, 17.02.1917 [17.02.1917]