1Thomas Jefferson to John Vaughan, 15 January 1816 (Jefferson Papers)
Appleton, Thomas; TJ pays [index entry]
2Thomas Jefferson to John Vaughan, 7 April 1816 (Jefferson Papers)
Appleton, Thomas; TJ pays [index entry]
3Thomas Jefferson to John Vaughan, 24 April 1820 (Jefferson Papers)
Appleton, Thomas; TJ pays [index entry]
4Thomas Jefferson to John Vaughan, 13 July 1820 (Jefferson Papers)
Appleton, Thomas; TJ pays [index entry]
5Thomas Jefferson to John Vaughan, 8 April 1821 (Jefferson Papers)
Appleton, Thomas; TJ pays [index entry]