1Patrick Gibson to Thomas Jefferson, 18 March 1816 (Jefferson Papers)
Ligon, James; as clerk for Gibson & Jefferson [index entry]
2James Ligon (for Patrick Gibson) to Thomas Jefferson, with Thomas Jefferson’s Notes, 27 April 1816 (Jefferson Papers)
Ligon, James; as clerk for Gibson & Jefferson [index entry]
3James Ligon (for Patrick Gibson) to Thomas Jefferson, 21 October 1816 (Jefferson Papers)
Ligon, James; as clerk for Gibson & Jefferson [index entry]
4Thomas Jefferson to James Ligon (for Patrick Gibson), 15 January 1817 (Jefferson Papers)
Ligon, James; as clerk for Gibson & Jefferson [index entry]
5James Ligon (for Patrick Gibson) to Thomas Jefferson, 16 January 1817 (Jefferson Papers)
Ligon, James; as clerk for Gibson & Jefferson [index entry]
6James Ligon (for Patrick Gibson) to Thomas Jefferson, 11 August 1817 (Jefferson Papers)
Ligon, James; as clerk for Gibson & Jefferson [index entry]
7James Ligon (for Patrick Gibson) to Thomas Jefferson, 16 December 1817 (Jefferson Papers)
Ligon, James; as clerk for Gibson & Jefferson [index entry]