1Thomas Jefferson’s Notes on Expenses, 9 March 1809 (Jefferson Papers)
Barnes, John; TJ pays [index entry]
2Thomas Jefferson to John Barnes, 4 April 1811 (Jefferson Papers)
Barnes, John; TJ pays [index entry]
3Thomas Jefferson to George Jefferson, 4 April 1811 (Jefferson Papers)
Barnes, John; TJ pays [index entry]
4Gibson & Jefferson to Thomas Jefferson, 11 April 1811 (Jefferson Papers)
Barnes, John; TJ pays [index entry]
5John Barnes to Thomas Jefferson, 15 April 1811 (Jefferson Papers)
Barnes, John; TJ pays [index entry]
6Thomas Jefferson to Patrick Gibson, 15 March 1812 (Jefferson Papers)
Barnes, John; TJ pays [index entry]
7Thomas Jefferson to Patrick Gibson, 20 May 1813 (Jefferson Papers)
Barnes, John; TJ pays [index entry]
8Thomas Jefferson to John Barnes, 28 June 1814 (Jefferson Papers)
Barnes, John; TJ pays [index entry]
9Thomas Jefferson to Patrick Gibson, 7 August 1814 (Jefferson Papers)
Barnes, John; TJ pays [index entry]
10Thomas Jefferson to Patrick Gibson, 15 August 1814 (Jefferson Papers)
Barnes, John; TJ pays [index entry]