Lilienfein, Heinrich
born 20. November 1879 in Stuttgart; died 20. December 1952 in WeimarBrief von Heinrich Lilienfein an Hans Vaihinger, 26.09.1927
Weimar, 26.09.1927Brief von Heinrich Lilienfein an Hans Vaihinger, 29.12.1929
Weimar, 29.12.1929Ramsauer, Carl
born 6. February 1879 in Oldenburg-Osternburg; died 24. December 1955 in Berlin