1Thomas Jefferson to Joseph C. Cabell, 10 September 1817 (Jefferson Papers)
subscriptions, non-publication; for Central College/ University of Virginia [index entry]
2Thomas Jefferson to Joseph C. Cabell, 18 December 1817 (Jefferson Papers)
subscriptions, non-publication; for Central College/ University of Virginia [index entry]
3Thomas Jefferson to Joseph C. Cabell, 6 January 1818 (Jefferson Papers)
subscriptions, non-publication; for Central College/ University of Virginia [index entry]
4Thomas Jefferson to Joseph C. Cabell, 16 February 1818 (Jefferson Papers)
subscriptions, non-publication; for Central College/ University of Virginia [index entry]