Laas, Ernst
born 16. June 1837 in Fürstenwalde/Spree; died 25. July 1885 in StraßburgBrief von Ernst Laas an Hans Vaihinger, 14.02.1879
Straßburg, 14.02.1879Brief von Ernst Laas an Hans Vaihinger, 13.08.1882 [Poststempel]
Strassburg, 13.08.1882 [Poststempel]Liebmann, Otto
born 25. February 1840 in Löwenberg (Schlesien); died 14. January 1912 in JenaBrief von Otto Liebmann an Hans Vaihinger, 27.08.1876
Tübingen, 27.08.1876Brief von Otto Liebmann an Hans Vaihinger, 19.05.1896
Jena, 19.05.1896Brief von Otto Liebmann an Hans Vaihinger, 22.01.1897
Jena, 22.01.1897Schweitzer, Albert
born 14. January 1875 in Kaysersberg; died 4. September 1965 in LambarénéBrief von Albert Schweitzer an Hans Vaihinger, 16.01.1900 [16.01.1900]
Paris, 16.01.1900 [16.01.1900]Brief von Albert Schweitzer an Hans Vaihinger, 22.01.1900 [22.01.1900]
Straßburg, 22.01.1900 [22.01.1900]Ziegler, Theobald
born 9. February 1846 in Göppingen; died 1. September 1918 in Sierenz