Harden, Maximilian
born 20. October 1861 in Berlin; died 30. October 1927 in Montana-VermalaBrief von Maximilian Harden an Hans Vaihinger, 27.05.1911 [27.05.1911]
Grunewald, 27.05.1911 [27.05.1911]Heffter, Arthur
born 15. June 1859 in Leipzig; died 8. February 1925 in Berlin