Ernst, Otto
born 7. October 1862 in Altona-Ottensen; died 5. March 1926 in Groß FlottbekBrief von Otto Ernst an Hans Vaihinger, 29.12.1916
Groß-Flottbek, 29.12.1916Brief von Otto Ernst an Hans Vaihinger, 22.04.1917
Groß-Flottbek, 22.04.1917Fulda, Ludwig
born 15. July 1862 in Frankfurt am Main; died 30. March 1939 in BerlinBrief von Ludwig Fulda an Hans Vaihinger, 15.10.1916
Berlin ; Carezza, 15.10.1916Brief von Ludwig Fulda an Hans Vaihinger, 27.10.1916
Berlin-Dahlem, 27.10.1916