1Thomas Jefferson to Philip I. Barziza, 23 January 1816 (Jefferson Papers)
Italian language; dictionaries of [index entry]
2Thomas Jefferson to Nicolas G. Dufief, 30 December [1816] (Jefferson Papers)
Italian language; dictionaries of [index entry]
3Nicolas G. Dufief to Thomas Jefferson, 7 January 1817 (Jefferson Papers)
Italian language; dictionaries of [index entry]
4Thomas Jefferson to Nicolas G. Dufief, 24 January 1817 (Jefferson Papers)
Italian language; dictionaries of [index entry]
5Enclosure: Thomas Jefferson’s Account with Nicolas G. Dufief (Jefferson Papers)
Italian language; dictionaries of [index entry]
6Thomas Jefferson to Fernagus De Gelone, 21 July 1817 (Jefferson Papers)
Italian language; dictionaries of [index entry]
7Fernagus De Gelone to Thomas Jefferson, 5 August 1817 (Jefferson Papers)
Italian language; dictionaries of [index entry]