1Rockfish Gap Report of the University of Virginia Commissioners, 4 August 1818 (Jefferson Papers)
2Thomas Jefferson to Joseph C. Cabell, 20 November 1818 (Jefferson Papers)
3Thomas Jefferson to Cérès de Montcarel, 29 November 1818 (Jefferson Papers)
4Thomas Jefferson to Thomas Ritchie, 7 December 1818 (Jefferson Papers)
5Joseph C. Cabell to Thomas Jefferson, 8 December 1818 (Jefferson Papers)
6Thomas Jefferson to William Short, 21 December 1818 (Jefferson Papers)
7José Corrêa da Serra to Thomas Jefferson, 28 December 1818 (Jefferson Papers)
8John Adams to Thomas Jefferson, 30 December 1818 (Jefferson Papers)
9Nathaniel Macon to Thomas Jefferson, 4 January 1819 (Jefferson Papers)
10Thomas Cooper to Thomas Jefferson, 5 January 1819 (Jefferson Papers)
11John Patterson to Thomas Jefferson, 6 January 1819 (Jefferson Papers)
12John Wayles Eppes to Thomas Jefferson, 8 January 1819 (Jefferson Papers)
13Daniel Brent to Thomas Jefferson, 10 January 1819 (Jefferson Papers)
14John Forsyth to Thomas Jefferson, 16 January 1819 (Jefferson Papers)
15Thomas Jefferson to John Adams, 19 January 1819 (Jefferson Papers)
16John C. Calhoun to Thomas Jefferson, 21 January 1819 (Jefferson Papers)
17John Adams to Thomas Jefferson, 29 January 1819 (Jefferson Papers)