Vahlen, Theodor
born 30. June 1869 in Wien; died 16. November 1945 in PragBrief von Theodor Vahlen an Friedrich Engel 23.3.1905
Berlin, 23.3.1905Brief von Theodor Vahlen an Friedrich Engel 25.12.1912
Charlottenburg (Berlin), 25.12.1912Brief von Theodor Vahlen an Friedrich Engel 26.3.1913
Jüterbog, 26.3.1913Volck, Wilhelm
born 18. November 1835 in Nürnberg; died 29. May 1904 in RostockZöckler, Otto
born 27. May 1833 in Grünberg; died 9. February 1906Brief von Hermann Dalton an Karl Ernst von Baer, 12.07.1861 [12 Juli 1861]
Sankt Petersburg, 12/07/1861