Blumenbach, Johann Friedrich
born 11. May 1752 in Gotha; died 22. January 1840 in GöttingenBrief von Karl Friedrich Burdach an Karl Ernst von Baer, 20.03.1817 [20 März 17]
Königsberg, 20/03/1817Brief von Johann Christoph Albers an Karl Ernst von Baer, 22.06.1825 [22 Juny 1825]
Gumbinnen, 22/06/1825Brief von Karl Ernst von Baer an Heinrich Rathke, 22.07.1825 [22st Juli 1825]
Königsberg, 22/07/1825Gruithuisen, Franz von Paula
born 19. March 1774 in Haltenberg; died 22. June 1852 in MünchenPrichard, James Cowles
born 11. February 1786 in Ross-on-Wye; died 23. December 1848 in LondonBrief von Anders Adolf Retzius an Karl Ernst von Baer, 04.03.1846 [4 März 1846]
Stockholm, 04/03/1846Brief von Anders Adolf Retzius an Karl Ernst von Baer, 07.03.1859 [07.03.1859]
Stockholm, 07/03/1859Brief von Aleksandr V. Golovnin an Karl Ernst von Baer, 1863 [11 Déc o.J. (ca. 1863)]
Sankt Petersburg, 1863Retzius, A.
born 1796 in Lund; died 1860 in StockholmBrief von Anders Adolf Retzius an Karl Ernst von Baer, 27.09.1832 [27. Sept. 1832]
Stockholm, 27/09/1832Brief von Karl Ernst von Baer an Anders Adolf Retzius, 07.10.1832 [7. Oktober 1832]
Königsberg, 07/10/1832Brief von Bengt Fredrik Fries an Karl Ernst von Baer, 22.10.1838 [22. Oct. 1838]
Stockholm, 22/10/1838Virey, Julien-Joseph
born 1775 in Hortes; died 1846 in Paris