1Thomas Jefferson to Horatio G. Spafford, 14 May 1809 (Jefferson Papers)
Chastellux, Marquis de; Travels in North America in the Years 1780, 1781 and 1782 [index entry]
2John Manners to Thomas Jefferson, 20 May 1817 (Jefferson Papers)
Chastellux, Marquis de; Travels in North America in the Years 1780, 1781 and 1782 [index entry]