1Joseph C. Cabell to Thomas Jefferson, 8 December 1818 (Jefferson Papers)
2José Corrêa da Serra to Thomas Jefferson, 28 December 1818 (Jefferson Papers)
3John Adams to Thomas Jefferson, 30 December 1818 (Jefferson Papers)
4Nathaniel Macon to Thomas Jefferson, 4 January 1819 (Jefferson Papers)
5Thomas Cooper to Thomas Jefferson, 5 January 1819 (Jefferson Papers)
6John Patterson to Thomas Jefferson, 6 January 1819 (Jefferson Papers)
7John Wayles Eppes to Thomas Jefferson, 8 January 1819 (Jefferson Papers)
8Daniel Brent to Thomas Jefferson, 10 January 1819 (Jefferson Papers)
9John Forsyth to Thomas Jefferson, 16 January 1819 (Jefferson Papers)
10John C. Calhoun to Thomas Jefferson, 21 January 1819 (Jefferson Papers)