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]