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]Laßwitz, Kurd
born 20. April 1848 in Breslau; died 17. October 1910 in GothaBrief von Kurd Laßwitz an Hans Vaihinger, 26.12.1895 [26.12.1895]
Gotha, 26.12.1895 [26.12.1895]Brief von Kurd Laßwitz an Hans Vaihinger, 28.11.1896 [28.11.1896]
Gotha, 28.11.1896 [28.11.1896]Brief von Kurd Laßwitz an Hans Vaihinger, 12.03.1897 [12.03.1897]
Gotha, 12.03.1897 [12.03.1897]