1Lafayette to Thomas Jefferson, 16 September 1816 (Jefferson Papers)
Army, U.S.; employment of foreigners in [index entry]
2Thomas Jefferson to John C. Calhoun, 31 December 1817 (Jefferson Papers)
Army, U.S.; employment of foreigners in [index entry]
3Thomas Jefferson to John C. Calhoun, 20 July 1818 (Jefferson Papers)
Army, U.S.; employment of foreigners in [index entry]