Cauer, Paul
born 17. December 1854 in Breslau; died 26. November 1921 in Münster (Westf)Brief von Paul Cauer an Adolf Erman
Münster, 06.08.1913Erdmann, Benno
born 30. May 1851 in Guhrau (Breslau); died 7. January 1921 in BerlinBrief von Benno Erdmann an Hans Vaihinger, 1880 [12.1880]
Kiel, 1880 [12.1880]Brief von Benno Erdmann an Hans Vaihinger, 19.04.1882
Kiel, 19.04.1882Brief von Benno Erdmann an Hans Vaihinger, 13.05.1882
Kiel, 13.05.1882Heffter, Arthur
born 15. June 1859 in Leipzig; died 8. February 1925 in BerlinPlanck, Max
born 23. April 1858 in Kiel; died 4. October 1947 in GöttingenBrief von Max Planck an Adolf Erman
Grunewald, 16.07.1915Brief von Max Planck an Adolf Erman
Grunewald, 20.07.1915Brief von Max Planck an Adolf Erman
Grunewald, 30.04.1933