1Thomas Jefferson to Joseph Milligan, 19 March 1817 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
2Joseph Milligan to Thomas Jefferson, 9 April 1817 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
3Thomas Jefferson to Jean Baptiste Say, 14 May 1817 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
4Thomas Jefferson to Destutt de Tracy, 15 May 1817 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
5Thomas Jefferson to John Barnes, 17 May 1817 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
6Joseph Milligan to Thomas Jefferson, 30 July 1817 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
7David Bailie Warden to Thomas Jefferson, [ca. 12–22 August 1817] (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
8Thomas Jefferson to Joseph Milligan, 23 September 1817 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
9Thomas Jefferson to Joseph Milligan, 3 January 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
10Joseph Milligan to Thomas Jefferson, 6 February 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
11Thomas Jefferson to Joseph Milligan, 18 February 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
12Thomas Jefferson to Joseph Milligan, 13 March 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
13Destutt de Tracy to Thomas Jefferson, 11 April 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
14Joseph Milligan to Thomas Jefferson, 11 May 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
15Joseph Milligan to Thomas Jefferson, 17 October 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
16Thomas Jefferson to Joseph Milligan, 25 October 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
17Thomas Jefferson to Joseph Milligan, [ca. 25 October 1818] (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
18Joseph Milligan to Thomas Jefferson, 30 October 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
19Joseph Milligan to Thomas Jefferson, 20 November 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
20Thomas Jefferson to Lafayette, 23 November 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
21Thomas Jefferson to Destutt de Tracy, 24 November 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
22Thomas Jefferson to Albert Gallatin, 24 November 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
23William A. Burwell to Thomas Jefferson, 28 November 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
24Thomas Jefferson to Joseph Milligan, 29 November 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
25Thomas Jefferson to Joseph Milligan, 9 December 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
26Robert Walsh to Thomas Jefferson, 24 December 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
27Joseph Milligan to Thomas Jefferson, 25 December 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
28John Adams to Thomas Jefferson, 30 December 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
29Joseph C. Cabell to Thomas Jefferson, 7 January 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
30John Wayles Eppes to Thomas Jefferson, 8 January 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
31Joseph Milligan to Thomas Jefferson, [before 12 January 1819] (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
32Thomas Jefferson to John Adams, 19 January 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
33William C. Rives to Thomas Jefferson, 20 January 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
34Robert Walsh to Thomas Jefferson, 25 January 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
35John Adams to Thomas Jefferson, 29 January 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
36Joseph Milligan to Thomas Jefferson, 17 February 1819 (first letter) (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
37John Adams to Thomas Jefferson, 24 February 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
38John Adams to Thomas Jefferson, 2 March 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
39Joseph Milligan to Thomas Jefferson, 3 March 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
40Thomas Jefferson to Lafayette, 8 March 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
41Destutt de Tracy to Thomas Jefferson, 10 March 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
42Thomas Jefferson to John Adams, 21 March 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
43John Adams to Thomas Jefferson, 2 April 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
44Thomas Jefferson to Joseph Milligan, 9 April 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
45Thomas Jefferson to Joseph Milligan, 13 April 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
46Thomas Jefferson to John Adams, 15 May 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
47Francis W. Gilmer to Thomas Jefferson, 23 June 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
48Thomas Jefferson to William E. Richmond, 25 December 1819 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
49Destutt de Tracy to Thomas Jefferson, 24 November 1820 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
50Joseph Milligan to Thomas Jefferson, 27 November 1820 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]