1Thomas Jefferson to José Corrêa da Serra, 10 April 1818 (Jefferson Papers)
Tazewell, Littleton Waller; and University of Virginia Commission [index entry]
2Thomas Jefferson to James Madison, 28 June 1818 (Jefferson Papers)
Tazewell, Littleton Waller; and University of Virginia Commission [index entry]
3Thomas Jefferson to Littleton W. Tazewell, 28 June 1818 (Jefferson Papers)
Tazewell, Littleton Waller; and University of Virginia Commission [index entry]
4Thomas Jefferson to George Divers, 2 July 1818 (Jefferson Papers)
Tazewell, Littleton Waller; and University of Virginia Commission [index entry]