1Thomas Jefferson’s Account with Joseph Milligan, [8–10 March 1809] (Jefferson Papers)
Poland; history of [index entry]
2David Bailie Warden to Thomas Jefferson, 17 September 1809 (Jefferson Papers)
Poland; history of [index entry]
3Thomas Jefferson to William Duane, 25 July 1811 (Jefferson Papers)
Poland; history of [index entry]
4Enclosure: John Armstrong’s Notes on Tadeusz Kosciuszko, [before 10 May 1818] (Jefferson Papers)
Poland; history of [index entry]