Bernoulli, Carl Albrecht
born 10. January 1868 in Basel; died 13. February 1937 in ArlesheimBrief von Carl Albrecht Bernoulli an Hans Vaihinger, 03.03.1930
Arlesheim, 03.03.1930Frenssen, Gustav
born 29. October 1863 in Barlt; died 11. April 1945 in BarltBrief von Gustav Frenssen an Hans Vaihinger, 12.12.1910 [12.12.1910; 20.01.1921]
Blankenese ; Barlt, 12.12.1910 [12.12.1910; 20.01.1921]Brief von Gustav Frenssen an Hans-Martin Vaihinger, 20.01.1921
Barlt, 20.01.1921