Fechner, Gustav Theodor
born 19. April 1801 in Żarki Wielkie; died 18. November 1887 in LeipzigBrief von Gustav Theodor Fechner an Hans Vaihinger, 10.05.1881
Leipzig ; o.O., 10.05.1881Brief von Gustav Theodor Fechner an Hans Vaihinger, o.D.
ohne Ort, o.D.His, Wilhelm
born 9. July 1831 in Basel; died 1. May 1904 in LeipzigBrief von Wilhelm His an Hans Vaihinger, o.D. [o.D.]
o.O., o.D. [o.D.]Sudhoff, Karl
born 26. November 1853 in Frankfurt am Main; died 8. October 1938 in SalzwedelWundt, Wilhelm
born 16. August 1832 in Neckarau; died 31. August 1920 in GroßbothenBrief von Wilhelm Wundt an Hans Vaihinger, 22.10.1875 [22.10.1875]
o.O., 22.10.1875 [22.10.1875]Brief von Wilhelm Wundt an Hans Vaihinger, 05.12.1875 [05.12.1875]
Leipzig, 05.12.1875 [05.12.1875]Brief von Wilhelm Wundt an Hans Vaihinger, 20.06.1882
o.O., 20.06.1882