1Thomas Jefferson to Caesar A. Rodney, 28 July 1822 (Jefferson Papers)
South America; TJ on political organization of [index entry]
2Thomas Jefferson to Madame de Staël Holstein, 6 September 1816 (Jefferson Papers)
South America; TJ on political organization of [index entry]
3Thomas Jefferson to Pierre Samuel Du Pont de Nemours, 24 April 1816 (Jefferson Papers)
South America; TJ on political organization of [index entry]
4Thomas Jefferson to James Monroe, 4 February 1816 (Jefferson Papers)
South America; TJ on political organization of [index entry]