Harnack, Otto
born 23. November 1857 in Erlangen; died 22. March 1914 in BesigheimBrief von Otto Harnack an Hans Vaihinger, 14.12.1895 [14.12.1895]
o.O., 14.12.1895 [14.12.1895]Brief von Otto Harnack an Hans Vaihinger, 03.05.1896 [03.05.1896]
o.O., 03.05.1896 [03.05.1896]Brief von Otto Harnack an Hans Vaihinger, o.D. [o.D.]
o.O., o.D. [o.D.]