1Thomas Jefferson to Robert Patterson, 13 October 1815 (Jefferson Papers)
Vaughan, John; makes payments for TJ [index entry]
2Thomas Jefferson to Thomas Appleton, 14 January 1816 (Jefferson Papers)
Vaughan, John; makes payments for TJ [index entry]
3Thomas Jefferson to John Vaughan, 15 January 1816 (Jefferson Papers)
Vaughan, John; makes payments for TJ [index entry]
4Thomas Jefferson to Thomas Appleton, 31 January 1816 (Jefferson Papers)
Vaughan, John; makes payments for TJ [index entry]
5John Vaughan to Thomas Jefferson, 26 February 1816 (Jefferson Papers)
Vaughan, John; makes payments for TJ [index entry]
6John Vaughan to Thomas Jefferson, 13 March 1816 (Jefferson Papers)
Vaughan, John; makes payments for TJ [index entry]
7Thomas Jefferson to Nicolas G. Dufief, 7 April 1816 (Jefferson Papers)
Vaughan, John; makes payments for TJ [index entry]
8Thomas Jefferson to Patrick Gibson, 1 April 1817 (Jefferson Papers)
Vaughan, John; makes payments for TJ [index entry]
9Thomas Jefferson to Thomas Appleton, 1 August 1817 (Jefferson Papers)
Vaughan, John; makes payments for TJ [index entry]
10Thomas Jefferson to Giovanni Carmignani, [20] August 1817 (Jefferson Papers)
Vaughan, John; makes payments for TJ [index entry]