Lange, Helene
born 9. April 1848 in Oldenburg (Oldenburg); died 13. May 1930 in BerlinBrief von Helene Lange an Hans Vaihinger, 01.06.1921 [01.06.1921]
Berlin, 01.06.1921 [01.06.1921]Paulsen, Friedrich
born 16. July 1846 in Langenhorn (Nordfriesland); died 14. August 1908Brief von Friedrich Paulsen an Hans Vaihinger, 08.09.1876 [08.09.1876]
Langenhorn, 08.09.1876 [08.09.1876]Brief von Friedrich Paulsen an Hans Vaihinger, 23.03.1882 [23.03.1882]
Berlin, 23.03.1882 [23.03.1882]Brief von Friedrich Paulsen an Hans Vaihinger, 28.03.1882 [28.03.1882]
Berlin, 28.03.1882 [28.03.1882]Ziegler, Theobald
born 9. February 1846 in Göppingen; died 1. September 1918 in Sierenz