1Patrick Gibson to Thomas Jefferson, 7 December 1814 (Jefferson Papers)
Brockenbrough, John; as J. Harvie’s agent [index entry]
2Patrick Gibson to Thomas Jefferson, 23 November 1814 (Jefferson Papers)
Brockenbrough, John; as J. Harvie’s agent [index entry]
3Patrick Gibson to Thomas Jefferson, 17 March 1813 (Jefferson Papers)
Brockenbrough, John; as J. Harvie’s agent [index entry]