Semenov-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)]