1Thomas Jefferson to John Barnes, 3 August 1809 (Jefferson Papers)
Smith, Jonathan; letters to accounted for [index entry]
2John Barnes to Thomas Jefferson, 7 January 1811 (Jefferson Papers)
Smith, Jonathan; letters to accounted for [index entry]
3Thomas Jefferson to John Barnes, 29 June 1811 (Jefferson Papers)
Smith, Jonathan; letters to accounted for [index entry]
4Thomas Jefferson to John Barnes, 8 October 1812 (Jefferson Papers)
Smith, Jonathan; letters to accounted for [index entry]