1Thomas Jefferson to James Gibbon, 8 October 1810 (Jefferson Papers)
Gibbon, James; letters to [index entry]
2Thomas Jefferson to James Gibbon, 24 December 1815 (Jefferson Papers)
Gibbon, James; letters to [index entry]
3Thomas Jefferson to James Gibbon, 6 January 1816 (Jefferson Papers)
Gibbon, James; letters to [index entry]