11Thomas Jefferson to Patrick Gibson, 10 April 1818 (Jefferson Papers)
Higginbotham, David; TJ pays [index entry]
12Enclosure: Thomas Jefferson’s Account with Patrick Gibson, 13 April 1818 (Jefferson Papers)
Higginbotham, David; TJ pays [index entry]
13Thomas Jefferson to Bernard Peyton, 4 March 1821 (Jefferson Papers)
Higginbotham, David; TJ pays [index entry]