11Joseph C. Cabell to Thomas Jefferson, 22 February 1818 (Jefferson Papers)
mathematics; elementary education in [index entry]
12Rockfish Gap Report of the University of Virginia Commissioners, 4 August 1818 (Jefferson Papers)
mathematics; elementary education in [index entry]
13Thomas Jefferson to Robert Patterson, 14 March 1819 (Jefferson Papers)
mathematics; elementary education in [index entry]
14Thomas Jefferson’s Notes on Early Career (the so-called “Autobiography”), [6 January–29 July 1821], with editorial note … (Jefferson Papers)
mathematics; elementary education in [index entry]