11Thomas Jefferson to Joseph C. Cabell, 5 January 1815 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
12Thomas Jefferson to Destutt de Tracy, 26 December 1820 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
13Thomas Jefferson to Destutt de Tracy, 24 November 1818 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
14Thomas Jefferson to Destutt de Tracy, 15 May 1817 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
15Thomas Jefferson to William Duane, 22 January 1813 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
16Thomas Jefferson to William Duane, 24 November 1814 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
17Thomas Jefferson to William Duane, 10 February 1815 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
18Thomas Jefferson to William Duane, 24 January 1817 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
19Thomas Jefferson to William Duane, 18 September 1813 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]
20Thomas Jefferson to Pierre Samuel Du Pont de Nemours, 3 August 1816 (Jefferson Papers)
A Treatise on Political Economy (Destutt de Tracy) [index entry]