Hoff, Karl Ernst Adolf von
born 1. November 1771 in Gotha; died 24. May 1837 in GothaBrief von Karl Bergsträsser an Karl Ernst von Baer, 09.05.1860 [9t May 1860]
Astrachan, 09/05/1860Keppen, Petr I.
born 1793 in Charkiw; died 1864Brief von Petr I. Keppen an Karl Ernst von Baer, 03.11.1838 [3 Nov. 1838]
Sankt Petersburg, 03/11/1838Brief von Petr I. Keppen an Karl Ernst von Baer, 13.10.1839-25.10.1839 [13/25 Oct. 1839]
Sankt Petersburg, 1839-10-13/1839-10-25Brief von Petr I. Keppen an Karl Ernst von Baer, 17.04.1839 [17 April 1839]
Sankt Petersburg, 17/04/1839Semenov-Tjan-Šanskij, Petr Petrovič
born 14. January 1827 in Rjasanka; died 11. March 1914 in Sankt PetersburgBrief von Adolf Friedrich Bode an Karl Ernst von Baer, 29.08.1849 [29sten August 1849]
Sankt Petersburg, 29/08/1849Brief von Karl Ernst von Baer an Michail N. Murav'ev, o.D. [o.D. (nach 8.12.1851)]
Sankt Petersburg, o.D. [o.D. (nach 8.12.1851)]