Senjavin, Lev Grigorévič
born 1805; died 1861Brief von Gregor von Helmersen an Karl Ernst von Baer, 1839 [o.D. (ca. 1839?)]
Sankt Petersburg, 1839Brief von Karl Ernst von Baer an Alexander von Bunge, 1839 [o.D. (nach 18.10.1839)]
Sankt Petersburg, 1839Brief von Karl Ernst von Baer an Alexander von Bunge, 05.09.1839 [5 Sept 1839]
Sankt Petersburg, 05/09/1839Tideböhl, Arnold Gustav Wilhelm von
born 16. February 1818 in Reval; died 30. August 1883 in MünchenBrief von Arnold Gustav Wilhelm von Tideböhl an Karl Ernst von Baer, 27.03.1843 [27 März 1843]
Sankt Petersburg, 27/03/1843Tideböhl, Johann Heinrich
born 24. October 1786 in Reval; died 13. November 1856 in RigaTilesius von Tilenau, Adolf
born 7. February 1808 in Sankt Petersburg; died 22. December 1885 in Sankt PetersburgBrief von Anton Schiefner an Karl Ernst von Baer, 28.10.1854 [28 October 1854]
Sankt Petersburg, 28/10/1854Witte, Julius Christoph Heinrich Georg von
born 21. October 1814; died 31. May 1868