1Thomas Jefferson to Lafayette, 14 May 1817 (Jefferson Papers)
Lyman, Theodore (1792–1849); TJ introduces [index entry]
2Thomas Jefferson to Jean Baptiste Say, 14 May 1817 (Jefferson Papers)
Lyman, Theodore (1792–1849); TJ introduces [index entry]
3Thomas Jefferson to Destutt de Tracy, 15 May 1817 (Jefferson Papers)
Lyman, Theodore (1792–1849); TJ introduces [index entry]
4Lafayette to Thomas Jefferson, 10 December 1817 (Jefferson Papers)
Lyman, Theodore (1792–1849); TJ introduces [index entry]
5Destutt de Tracy to Thomas Jefferson, 11 April 1818 (Jefferson Papers)
Lyman, Theodore (1792–1849); TJ introduces [index entry]