1Thomas Jefferson to Jean Guillaume Hyde de Neuville, 31 December 1811 (Jefferson Papers)
New York (state); U.S. Military Academy (West Point) [index entry]
2Jonathan Williams to Thomas Jefferson, 17 September 1810 (Jefferson Papers)
New York (state); U.S. Military Academy (West Point) [index entry]
3Thomas Gimbrede to Thomas Jefferson, 6 March 1809 (Jefferson Papers)
New York (state); U.S. Military Academy (West Point) [index entry]
4Jean Guillaume Hyde de Neuville to Thomas Jefferson, 22 January 1812 (Jefferson Papers)
New York (state); U.S. Military Academy (West Point) [index entry]
5Thomas Jefferson to Tadeusz Kosciuszko, 26 February 1810 (Jefferson Papers)
New York (state); U.S. Military Academy (West Point) [index entry]
6Thomas Jefferson to James Madison, 31 December 1811 (Jefferson Papers)
New York (state); U.S. Military Academy (West Point) [index entry]