Hardenberg, Karl August von
born 31. May 1750 in Essenrode (bei Lüneburg); died 26. November 1822 in GenuaKnüppel auf dem Wege zur Demokratie
Krefeld : Scherpe, [1946]Radziwiłł, Antoni Henryk
born 13. June 1775 in Berlin; died 7. April 1833 in BerlinBrief von Karl Ernst von Baer an Michail Aleksandrovič Dondukov-Korsakov, 09.01.1839 [9 Jan 1839]
Sankt Petersburg, 09/01/1839