1Thomas Jefferson to Frederick A. Mayo, 9 April 1819 (Jefferson Papers)
2Fernagus De Gelone to Thomas Jefferson, 7 January 1819 (Jefferson Papers)
3Fernagus De Gelone to Thomas Jefferson, 15 December 1818 (Jefferson Papers)
4Thomas Jefferson to Lewis D. Belair, 9 December 1818 (Jefferson Papers)
5Thomas Jefferson to Lewis D. Belair, 23 November 1818 (Jefferson Papers)
6Thomas Jefferson to Lewis D. Belair, 16 November 1818 (Jefferson Papers)
7Francois Redon (for Lewis D. Belair) to Thomas Jefferson, 12 November 1818 (Jefferson Papers)
8Thomas Jefferson to Lewis D. Belair, 27 October 1818 (Jefferson Papers)