Eschscholtz, Johann Friedrich von
born 1. November 1793 in Dorpat; died 7. May 1831 in DorpatBrief von Carl Friedrich von Ledebour an Karl Ernst von Baer, 12.03.1820-24.03.1820 [12/24 Marz [1820]]
Dorpat, 1820-03-12/1820-03-24Brief von Carl Friedrich von Ledebour an Karl Ernst von Baer, 29.10.1820-10.11.1820 [29. 8br/ 10. 9br. 1820]
Dorpat, 1820-10-29/1820-11-10Forster, Georg
born 27. November 1754 in Mokry Dwór; died 10. January 1794 in ParisForster, Johann Reinhold
born 22. October 1729 in Dirschau; died 9. December 1798 in Halle (Saale)Franklin, John
born 16. April 1786 in Spilsby; died 11. June 1847 in KitikmeotGüldenstädt, Johann Anton
born 1745 in Riga; died 1781 in Sankt PetersburgBrief von Karl Ernst von Baer an Georg Friedrich Parrot, o.D. [o.D. (vor 01./13.06.1830)]
o.O., o.D. [o.D. (vor 01./13.06.1830)]Brief von Johann Friedrich Brandt an Karl Ernst von Baer, 24.12.1856 [24t Dez 1856]
Sankt Petersburg, 24/12/1856Hedenborg, Johann
born 21. October 1786; died 21. August 1865Brief von Bengt Fredrik Fries an Karl Ernst von Baer, 22.10.1838 [22. Oct. 1838]
Stockholm, 22/10/1838Brief von Alexander von Nordmann an Karl Ernst von Baer, 05.12.1847-17.12.1847 [5/17 December 1847]
Odessa, 1847-12-05/1847-12-17Helmersen, Gregor von
born 1803; died 1885Brief von Karl Ernst von Baer an Egor F. Kankrin, 1830 [o.D. (1830?)]
Sankt Petersburg, 1830Brief von Gustav Rose an Karl Ernst von Baer, 20.03.1838 [20 März 1838]
Berlin, 20/03/1838Heuglin, Theodor von
born 20. March 1824 in Ditzingen-Hirschlanden; died 5. November 1876 in StuttgartBrief von Ernst Rudolph von Trautvetter an Karl Ernst von Baer, 01.11.1872 [1 Novbr 1872]
Sankt Petersburg, 01/11/1872Brief von Theodor von Heuglin an Karl Ernst von Baer, 04.11.1872 [4. Novbr 1872]
Stuttgart, 04/11/1872Hoff, 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, 09/05/1860Humboldt, Alexander von
born 14. September 1769 in Berlin; died 6. May 1859 in BerlinBrief von Karl Friedrich Burdach an Karl Ernst von Baer, 20.03.1817 [20 März 17]
Königsberg, 20/03/1817Jomard, Edme François
born 22. November 1777 in Versailles; died 22. September 1862 in ParisBrief von Anatolij N. Demidov an Karl Ernst von Baer, 21.11.1842-03.12.1842 [21 novembre / 3 décembre 1842]
Sankt Petersburg, 1842-11-21/1842-12-03Brief von Anatolij N. Demidov an Karl Ernst von Baer, 19.12.1842-31.12.1842 [19 / 31 décembre 1842]
Sankt Petersburg, 1842-12-19/1842-12-31Keppen, 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, 17/04/1839Kiepert, Heinrich
born 31. July 1818 in Berlin; died 21. April 1899 in BerlinKlaproth, Heinrich Julius
born 11. October 1783 in Berlin; died 28. August 1835 in ParisBrief von Arnold Knüpffer an Karl Ernst von Baer, 1840 [25t Octbs o.J. [ca. 1840?]]
St. Cathrinen Pastorath [Estland], 1840Brief von Karl Ernst von Baer an Ernst K. Hofmann, o.D. [o.D. (1843 oder später)]
Sankt Petersburg, o.D. [o.D. (1843 oder später)]Kohl, Johann Georg
born 28. April 1808 in Bremen; died 28. October 1878 in BremenKolenati, Friedrich August
born 12. September 1812 in Prag; died 17. July 1864 in AltvaterBrief von Johann Friedrich Brandt an Karl Ernst von Baer, 29.01.1843 [29t Januar 1843]
Sankt Petersburg, 29/01/1843Brief von Johann Friedrich Brandt an Karl Ernst von Baer, 28.02.1843 [28st Febr 1843]
Sankt Petersburg, 28/02/1843Kotzebue, Otto von
born 30. December 1787 in Reval; died 15. February 1845 in RevalBrief von Ivan F. Kruzenstern an Karl Ernst von Baer, 12.04.1823 [12 April 1823 (Poststempel: MEMEL 30 APR.)]
Sankt Petersburg, 12/04/1823Brief von Christian Heinrich Pander an Karl Ernst von Baer, 23.07.1827 [23ten July 1827]
Sankt Petersburg, 23/07/1827Brief von Paul Heinrich Fuss an Karl Ernst von Baer, 31.08.1829 [31 Aug. 1829]
Sankt Petersburg, 31/08/1829La Martinière, Pierre Martin de
born 1634; died 1690Langsdorff, Georg Heinrich von
born 18. April 1774 in Wöllstein; died 29. June 1852 in Freiburg im BreisgauBrief von Paul Heinrich Fuss an Karl Ernst von Baer, 31.08.1829 [31 Aug. 1829]
Sankt Petersburg, 31/08/1829