1Thomas Jefferson to John H. Cocke, 16 September 1820 (Jefferson Papers)
2Thomas Jefferson to Alexander Garrett, 16 September 1820 (Jefferson Papers)
3University of Virginia Board of Visitors Report to Literary Fund President and Directors, 2 October 1820 (Jefferson Papers)
4Thomas Jefferson to Thomas Mann Randolph, 9 November 1820 (Jefferson Papers)
5Thomas Jefferson to Joseph C. Cabell, 25 December 1820 (Jefferson Papers)
6Thomas Jefferson to Thomas Mann Randolph, 25 December 1820 (Jefferson Papers)