1William Short to Thomas Jefferson, 27 May 1809 (Jefferson Papers)
Pahlen, Théodore, Count; Russian minister to U.S. [index entry]
2André Daschkoff to Thomas Jefferson, 5 July 1809 (Jefferson Papers)
Pahlen, Théodore, Count; Russian minister to U.S. [index entry]
3John Armstrong to Thomas Jefferson, 19 September 1809 (Jefferson Papers)
Pahlen, Théodore, Count; Russian minister to U.S. [index entry]
4James Madison to Thomas Jefferson, 6 November 1809 (Jefferson Papers)
Pahlen, Théodore, Count; Russian minister to U.S. [index entry]
5John Jacob Astor to Thomas Jefferson, 14 March 1812 (Jefferson Papers)
Pahlen, Théodore, Count; Russian minister to U.S. [index entry]