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]Spengler, Oswald
born 29. May 1880 in Blankenburg (Harz); died 8. May 1936 in MünchenBrief von Oswald Spengler an Hans Vaihinger, 18.09.1922 [18.9.22]
München, 18.09.1922 [18.9.22]