1Thomas Cooper to Thomas Jefferson, 19 September 1817 (Jefferson Papers)
political economy; study of [index entry]
2Thomas Jefferson’s Bill for Establishing a System of Public Education, [ca. 24 October 1817] (Jefferson Papers)
political economy; study of [index entry]
3Destutt de Tracy to Thomas Jefferson, 11 April 1818 (Jefferson Papers)
political economy; study of [index entry]
4William E. Richmond to Thomas Jefferson, 10 December 1819 (Jefferson Papers)
political economy; study of [index entry]
5Thomas Jefferson to William E. Richmond, 25 December 1819 (Jefferson Papers)
political economy; study of [index entry]