81Thomas Jefferson to Joseph Milligan, 6 January 1817 (Jefferson Papers)
political economy; works on [index entry]
82Thomas Jefferson to Joseph Milligan, 13 April 1819 (Jefferson Papers)
political economy; works on [index entry]
83Thomas Jefferson to Joseph Milligan, 8 September 1816 (Jefferson Papers)
political economy; works on [index entry]
84Thomas Jefferson to Joseph Milligan, 26 June 1815 (Jefferson Papers)
political economy; works on [index entry]
85Thomas Jefferson to Joseph Milligan, 13 March 1818 (Jefferson Papers)
political economy; works on [index entry]
86Thomas Jefferson to Joseph Milligan, 3 January 1818 (Jefferson Papers)
political economy; works on [index entry]
87Thomas Jefferson to Joseph Milligan, 12 January 1819 (Jefferson Papers)
political economy; works on [index entry]
88Thomas Jefferson to Joseph Milligan, 24 November 1814 (Jefferson Papers)
political economy; works on [index entry]
89Thomas Jefferson to Joseph Milligan, 9 April 1819 (Jefferson Papers)
political economy; works on [index entry]
90Thomas Jefferson to Joseph Milligan, 25 October 1818 (Jefferson Papers)
political economy; works on [index entry]