1Thomas Jefferson to John H. Cocke, 1 April 1821 (Jefferson Papers)
Cabell, Joseph Carrington; as member of University of Virginia Board of Visitors [index entry]
2James Breckinridge and Chapman Johnson to John H. Cocke, 5 April 1821 (Jefferson Papers)
Cabell, Joseph Carrington; as member of University of Virginia Board of Visitors [index entry]
3Thomas Jefferson to University of Virginia Board of Visitors, 30 September 1821 (Jefferson Papers)
Cabell, Joseph Carrington; as member of University of Virginia Board of Visitors [index entry]
4Thomas Jefferson to John H. Cocke, 1 December 1821 (Jefferson Papers)
Cabell, Joseph Carrington; as member of University of Virginia Board of Visitors [index entry]