1Thomas Jefferson to Mathew Carey, 18 January 1818 (Jefferson Papers)
La Historia d’Italia (F. Guicciardini) [index entry]
2Mathew Carey & Son to Thomas Jefferson, 23 January 1818 (Jefferson Papers)
La Historia d’Italia (F. Guicciardini) [index entry]
3Thomas Jefferson to Mathew Carey, 1 March 1818 (Jefferson Papers)
La Historia d’Italia (F. Guicciardini) [index entry]