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, 29.12.1929Weichberger, Konrad
born 10. February 1877 in Weimar; died 15. July 1948 in Weimar