1John W. Campbell to Thomas Jefferson, 29 July 1809 (Jefferson Papers)
Campbell, John Wilson; letters from [index entry]
2John W. Campbell to Thomas Jefferson, 19 September 1809 (Jefferson Papers)
Campbell, John Wilson; letters from [index entry]
3John W. Campbell to Thomas Jefferson, 20 December 1811 (Jefferson Papers)
Campbell, John Wilson; letters from [index entry]
4John W. Campbell to Thomas Jefferson, 20 December 1811 (Jefferson Papers)
Campbell, John Wilson; letters from [index entry]