Hegenwald, Hermann
born 1. May 1884Brief von Hermann Hegenwald an Hans Vaihinger, 12.05.1912
Königsberg, 12.05.1912Ludwig, Emil
born 25. January 1881 in Breslau; died 18. September 1948 in Ascona-MosciaBrief von Emil Ludwig an Hans Vaihinger, 06.01.1923
Heidelberg, 06.01.1923