61Joseph Milligan to Thomas Jefferson, 6 February 1818 (Jefferson Papers)
political economy; works on [index entry]
62Thomas Jefferson to Joseph Milligan, 18 February 1818 (Jefferson Papers)
political economy; works on [index entry]
63Thomas Jefferson to Joseph Milligan, 13 March 1818 (Jefferson Papers)
political economy; works on [index entry]
64Destutt de Tracy to Thomas Jefferson, 11 April 1818 (Jefferson Papers)
political economy; works on [index entry]
65Joseph Milligan to Thomas Jefferson, 11 May 1818 (Jefferson Papers)
political economy; works on [index entry]
66Joseph Milligan to Thomas Jefferson, 17 October 1818 (Jefferson Papers)
political economy; works on [index entry]
67Thomas Jefferson to Joseph Milligan, 25 October 1818 (Jefferson Papers)
political economy; works on [index entry]
68Thomas Jefferson to Joseph Milligan, [ca. 25 October 1818] (Jefferson Papers)
political economy; works on [index entry]
69Joseph Milligan to Thomas Jefferson, 30 October 1818 (Jefferson Papers)
political economy; works on [index entry]
70Joseph Milligan to Thomas Jefferson, 20 November 1818 (Jefferson Papers)
political economy; works on [index entry]
71Thomas Jefferson to Lafayette, 23 November 1818 (Jefferson Papers)
political economy; works on [index entry]
72William A. Burwell to Thomas Jefferson, 28 November 1818 (Jefferson Papers)
political economy; works on [index entry]
73Thomas Jefferson to Joseph Milligan, 29 November 1818 (Jefferson Papers)
political economy; works on [index entry]
74Thomas Jefferson to Joseph Milligan, 9 December 1818 (Jefferson Papers)
political economy; works on [index entry]
75Robert Walsh to Thomas Jefferson, 24 December 1818 (Jefferson Papers)
political economy; works on [index entry]
76Joseph Milligan to Thomas Jefferson, 25 December 1818 (Jefferson Papers)
political economy; works on [index entry]
77John Adams to Thomas Jefferson, 30 December 1818 (Jefferson Papers)
political economy; works on [index entry]
78Joseph C. Cabell to Thomas Jefferson, 7 January 1819 (Jefferson Papers)
political economy; works on [index entry]
79John Wayles Eppes to Thomas Jefferson, 8 January 1819 (Jefferson Papers)
political economy; works on [index entry]
80Joseph Milligan to Thomas Jefferson, [before 12 January 1819] (Jefferson Papers)
political economy; works on [index entry]
81Thomas Jefferson to Joseph Milligan, 12 January 1819 (Jefferson Papers)
political economy; works on [index entry]
82Joseph Milligan to Thomas Jefferson, 18 January 1819 (Jefferson Papers)
political economy; works on [index entry]
83Thomas Jefferson to John Adams, 19 January 1819 (Jefferson Papers)
political economy; works on [index entry]
84William C. Rives to Thomas Jefferson, 20 January 1819 (Jefferson Papers)
political economy; works on [index entry]
85Robert Walsh to Thomas Jefferson, 25 January 1819 (Jefferson Papers)
political economy; works on [index entry]
86John Adams to Thomas Jefferson, 29 January 1819 (Jefferson Papers)
political economy; works on [index entry]
87Joseph Milligan to Thomas Jefferson, 17 February 1819 (first letter) (Jefferson Papers)
political economy; works on [index entry]
88John Adams to Thomas Jefferson, 24 February 1819 (Jefferson Papers)
political economy; works on [index entry]
89John Adams to Thomas Jefferson, 2 March 1819 (Jefferson Papers)
political economy; works on [index entry]
90Joseph Milligan to Thomas Jefferson, 3 March 1819 (Jefferson Papers)
political economy; works on [index entry]