1Enclosure: Thomas Jefferson’s Catalogue of Books on Agriculture, [ca. 16 December 1809] (Jefferson Papers)
Trinci, Cosimo; L’Agricoltore Sperimentato [index entry]
2Enclosure: Thomas Jefferson’s Catalogue of Books on Agriculture, [ca. 3 March 1817] (Jefferson Papers)
Trinci, Cosimo; L’Agricoltore Sperimentato [index entry]