Einstein, Albert
born 14. March 1879 in Ulm; died 18. April 1955 in Princeton, NJBrief von Albert Einstein an Hans Vaihinger, 03.05.1919 [03.05.1919]
Berlin, 03.05.1919 [03.05.1919]Brief von Albert Einstein an Hans Vaihinger, 30.06.1921 [30.06.1921]
Berlin, 30.06.1921 [30.06.1921]Brief von Max Planck an Adolf Erman
Planck, 07.06.1934Foerster, Friedrich Wilhelm
born 2. June 1869 in Berlin; died 9. January 1966 in Kilchberg (Kanton Zürich)Brief von Friedrich Wilhelm Foerster an Hans Vaihinger, o.D. [04.08.????]
Weichselmünde ; Freiburg, o.D. [04.08.????]Brief von Friedrich Wilhelm Foerster an Hans Vaihinger, o.D. [16. 12.????]
Freiburg, o.D. [16. 12.????]Ludwig, Emil
born 25. January 1881 in Breslau; died 18. September 1948 in Ascona-MosciaBrief von Emil Ludwig an Hans Vaihinger, 06.01.1923
Heidelberg, 06.01.1923Mann, Thomas
born 6. June 1875 in Lübeck; died 12. August 1955 in ZürichBrief von Thomas Mann an Hans Vaihinger, 29.03.1919 [29.3.19] [29.03.1919]
München, 29.03.1919 [29.3.19] [29.03.1919]Brief von Thomas Mann an Hans Vaihinger, 18.02.1921 [18.2.21] [18.02.1921]
München, 18.02.1921 [18.2.21] [18.02.1921]Brief von Thomas Mann an Hans Vaihinger, 12.10.1931 [12.10.31] [12.10.1931]
München, 12.10.1931 [12.10.31] [12.10.1931]