Jerusalem, Wilhelm
born 11. October 1854 in Drenitz (Drenice); died 15. July 1923 in WienBearbeitung von Wilhelm Jerusalem an Hans Vaihinger, 17.05.1896
Wien, 17.05.1896Brief von Wilhelm Jerusalem an Hans Vaihinger, 17.07.1910
Wien, 17.07.1910Brief von Wilhelm Jerusalem an Hans Vaihinger, 06.06.1913
Wien, 06.06.1913Spengler, Oswald
born 29. May 1880 in Blankenburg (Harz); died 8. May 1936 in MünchenBrief von Oswald Spengler an Hans Vaihinger, 18.09.1922 [18.9.22]
München, 18.09.1922 [18.9.22]Ziegler, Theobald
born 9. February 1846 in Göppingen; died 1. September 1918 in Sierenz