1Joseph C. Cabell to Thomas Jefferson, 14 October 1817 (Jefferson Papers)
subscriptions, non-publication; for Central College/ University of Virginia [index entry]
2Joseph C. Cabell to Thomas Jefferson, 3 December 1817 (Jefferson Papers)
subscriptions, non-publication; for Central College/ University of Virginia [index entry]
3Joseph C. Cabell to Thomas Jefferson, 5 January 1818 (Jefferson Papers)
subscriptions, non-publication; for Central College/ University of Virginia [index entry]
4Joseph C. Cabell to Thomas Jefferson, 1 February 1818 (second letter) (Jefferson Papers)
subscriptions, non-publication; for Central College/ University of Virginia [index entry]
5Joseph C. Cabell to Thomas Jefferson, 6 February 1818 (Jefferson Papers)
subscriptions, non-publication; for Central College/ University of Virginia [index entry]
6Joseph C. Cabell to Thomas Jefferson, 15 March 1818 (Jefferson Papers)
subscriptions, non-publication; for Central College/ University of Virginia [index entry]