1Thomas Jefferson to Elisha Ticknor, 14 February 1818 (Jefferson Papers)
Dugnani, Antonio; TJ on [index entry]
2Thomas Jefferson to Ambrose Maréchal, 15 February 1818 (Jefferson Papers)
Dugnani, Antonio; TJ on [index entry]
3Thomas Jefferson to Ambrose Maréchal, 17 January 1820 (Jefferson Papers)
Dugnani, Antonio; TJ on [index entry]