Adler, Max
born 15. January 1873 in Wien; died 28. June 1937 in WienBrief von Max Adler an Hans Vaihinger, 20.05.1923 [20.05.1923]
o.O., 20.05.1923 [20.05.1923]Aster, Ernst von
born 18. February 1880 in Berlin; died 22. October 1948 in IstanbulBrief von Ernst von Aster an Hans Vaihinger, 29.11.1920 [29.11.20] [29.11.1920]
Gießen, 29.11.1920 [29.11.20] [29.11.1920]