1DeWitt Clinton to Thomas Jefferson, 26 March 1821 (Jefferson Papers)
Clinton, DeWitt; and canals [index entry]
2Thomas Jefferson to DeWitt Clinton, 6 April 1821 (Jefferson Papers)
Clinton, DeWitt; and canals [index entry]
3DeWitt Clinton to Thomas Jefferson, 1 October 1821 (Jefferson Papers)
Clinton, DeWitt; and canals [index entry]
4Thomas Jefferson to DeWitt Clinton, 16 October 1821 (Jefferson Papers)
Clinton, DeWitt; and canals [index entry]
5DeWitt Clinton to Thomas Jefferson, 7 March 1822 (Jefferson Papers)
Clinton, DeWitt; and canals [index entry]
6Thomas Jefferson to DeWitt Clinton, 19 March 1822 (Jefferson Papers)
Clinton, DeWitt; and canals [index entry]