1Thomas Jefferson’s Account with Nicolas G. Dufief, [ca. 4 May 1815] (Jefferson Papers)
books; dictionaries [index entry]
2Nicolas G. Dufief to Thomas Jefferson, 27 May 1816 (Jefferson Papers)
books; dictionaries [index entry]
3Nicolas G. Dufief to Thomas Jefferson, 19 June 1816 (Jefferson Papers)
books; dictionaries [index entry]
4Nicolas G. Dufief to Thomas Jefferson, 7 January 1817 (Jefferson Papers)
books; dictionaries [index entry]
5Enclosure: Thomas Jefferson’s Account with Nicolas G. Dufief (Jefferson Papers)
books; dictionaries [index entry]
6Nicolas G. Dufief to Thomas Jefferson, 9 April 1817 (Jefferson Papers)
books; dictionaries [index entry]