191Thomas Jefferson to Bernard Peyton, 18 May 1821 (Jefferson Papers)
Gibson, Patrick; and TJ’s flour [index entry]
192Enclosure: Thomas Jefferson’s Account with Patrick Gibson, [ca. 17 July 1821] (Jefferson Papers)
Gibson, Patrick; and TJ’s flour [index entry]
193Thomas Jefferson to Patrick Gibson, 26 July 1821 (Jefferson Papers)
Gibson, Patrick; and TJ’s flour [index entry]