1Joseph Milligan to Thomas Jefferson, 16 November 1814 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
2Joseph Milligan to Thomas Jefferson, 31 July 1815 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
3Joseph Milligan to Thomas Jefferson, 6 March 1816 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
4Joseph Milligan to Thomas Jefferson, 4 June 1816 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
5Enclosure: Joseph Milligan to John Barnes, 21 October 1816 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
6Joseph Milligan to Thomas Jefferson, 29 December 1816 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
7Joseph Milligan to Thomas Jefferson, 7 January 1817 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
8Joseph Milligan to Thomas Jefferson, 9 February 1817 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
9Joseph Milligan to Thomas Jefferson, 21 February 1817 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
10Joseph Milligan to Thomas Jefferson, 9 April 1817 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
11Joseph Milligan to Thomas Jefferson, 30 July 1817 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
12Joseph Milligan to Thomas Jefferson, 6 February 1818 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
13Joseph Milligan to Thomas Jefferson, 11 May 1818 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
14Joseph Milligan to Thomas Jefferson, 17 October 1818 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
15Joseph Milligan to Thomas Jefferson, 30 October 1818 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
16Joseph Milligan to Thomas Jefferson, 20 November 1818 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
17Joseph Milligan to Thomas Jefferson, 25 December 1818 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
18Joseph Milligan to Thomas Jefferson, [before 12 January 1819] (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
19Joseph Milligan to Thomas Jefferson, 17 February 1819 (first letter) (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
20Joseph Milligan to Thomas Jefferson, 3 March 1819 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]
21Joseph Milligan to Thomas Jefferson, 27 November 1820 (Jefferson Papers)
Destutt de Tracy, Antoine Louis Claude; A Treatise on Political Economy [index entry]