31Thomas Cooper to Thomas Jefferson, 6 December 1817 (Jefferson Papers)
Oxford University [index entry] schools and colleges; Oxford University [index entry]
32Joseph C. Cabell to Thomas Jefferson, 31 March 1818 (Jefferson Papers)
Oxford University [index entry] schools and colleges; Oxford University [index entry]
33Thomas Cooper to Thomas Jefferson, 19 April 1818 (Jefferson Papers)
Oxford University [index entry] schools and colleges; Oxford University [index entry]
34Thomas Cooper to Thomas Jefferson, 11 April 1819 (Jefferson Papers)
Oxford, University of [index entry] schools and colleges; Oxford University [index entry]
35George Ticknor to Thomas Jefferson, 10 February 1820 (Jefferson Papers)
Oxford, University of [index entry]
36William Thornton to Thomas Jefferson, 9 January 1821 (Jefferson Papers)
Oxford University
37Thomas Jefferson’s Deposition in Fry v. Bell, 9 March 1821 (Jefferson Papers)
Oxford University
38Thomas Jefferson to James Breckinridge, 9 April 1822 (Jefferson Papers)
Oxford, University of [index entry]
39To James Madison from William Thornton, 1 March 1824 (Madison Papers)
....d., Harris Manchester College Library and Archives, Mss, Oxford University, 16–19).
40To James Madison from George W. Featherstonhaugh, 28 February 1828 (Madison Papers)
...), a graduate and later fellow of Oxford University, became professor of mineralogy there...