Beilstein, Friedrich Konrad
born 1838; died 1906Brief von Wilhelm Keferstein an Karl Ernst von Baer, 04.06.1866 [4 Juni 1866]
Göttingen, 04/06/1866Brief von Wilhelm Keferstein an Karl Ernst von Baer, 06.11.1866 [6 Novemb. 1866]
Göttingen, 06/11/1866Claus, Karl Ernst
born 23. January 1796 in Tartu; died 24. March 1864 in TartuFritzsche, Karl Julius
born 17. October 1808 in Neustadt in Sachsen; died 20. June 1871 in DresdenBrief von Johann Friedrich Brandt an Karl Ernst von Baer, 05.10.1839 [5t October 1839]
Sankt Petersburg, 05/10/1839Brief von Paul Heinrich Fuss an Karl Ernst von Baer, 13.01.1843 [13. Januar 1843]
Sankt Petersburg, 13/01/1843Brief von Karl Julius Fritzsche an Karl Ernst von Baer, 02.07.1843 [2ten July 1843]
Sankt Petersburg, 02/07/1843Gmelin, Johann Georg
born 10. August 1709 in Tübingen; died 20. May 1755 in TübingenBrief von Carl Friedrich von Ledebour an Karl Ernst von Baer, 10.09.1839-22.09.1839 [10./22. 7br. 1839]
Heidelberg, 1839-09-10/1839-09-22Hess, Hermann Heinrich
born 7. August 1802 in Genf; died 12. December 1850 in Sankt PetersburgLomonosov, Michail Vasilʹevič
born 1711; died 15. April 1765Brief von Karl Ernst von Baer an Alexander Keyserling, 25.02.1865 [25 Februar 1865]
Sankt Petersburg, 25/02/1865Brief von Anton Schiefner an Karl Ernst von Baer, 02.02.1868 [2 Februar o.J. (1868?)]
Sankt Petersburg, 02/02/1868Scherer, Alexander Nicolaus
born 30. December 1771 in Sankt Petersburg; died 16. October 1824 in Sankt PetersburgBrief von August Friedrich Glanstroem an Karl Ernst von Baer, 01.09.1824 [1. Sept. 1824]
Koil [Kohila, Estland], 01/09/1824Zacharov, Jakov Dmitrievič
born 1765 in Sankt Petersburg; died 1836 in Sankt PetersburgZinin, Nikolaj Nikolaevič
born 13. August 1812; died 6. February 1880 in Sankt PetersburgBrief von Johann Friedrich Brandt an Karl Ernst von Baer, 01.04.1860 [1st April 1860]
Sankt Petersburg, 01/04/1860