1Thomas Jefferson to John Barnes, 27 April 1809 (Jefferson Papers)
Barnes, John; letters from accounted for [index entry]
2Thomas Jefferson to John Barnes, 15 June 1809 (Jefferson Papers)
Barnes, John; letters from accounted for [index entry]
3Thomas Jefferson to John Barnes, 3 August 1809 (Jefferson Papers)
Barnes, John; letters from accounted for [index entry]
4Thomas Jefferson to John Barnes, 22 August 1809 (Jefferson Papers)
Barnes, John; letters from accounted for [index entry]
5Thomas Jefferson to William Brown, 10 September 1809 (Jefferson Papers)
Barnes, John; letters from accounted for [index entry]
6Thomas Jefferson to John Barnes, 17 September 1810 (Jefferson Papers)
Barnes, John; letters from accounted for [index entry]
7Thomas Jefferson to John Barnes, 23 March [1820] (Jefferson Papers)
Barnes, John; letters from accounted for [index entry]