Biedermann, Karl
born 25. September 1812 in Leipzig; died 5. March 1901 in LeipzigBrief von Karl Biedermann an Hans Vaihinger, 13.07.1875
Leipzig, 13.07.1875Keller, Adelbert von
born 5. July 1812 in Pleidelsheim; died 18. March 1883 in TübingenBrief von Adelbert von Keller an Hans Vaihinger, 10.01.1876 [10.01.1876]
Tübingen, 10.01.1876 [10.01.1876]Prantl, Carl von
born 28. January 1820 in Landsberg am Lech; died 14. September 1888 in OberstdorfBrief von Carl von Prantl an Hans Vaihinger, 10.08.1881
Berchtesgaden, 10.08.1881Brief von Carl von Prantl an Hans Vaihinger, 11.03.1882
München, 11.03.1882