1Enclosure: Prospectus for Transactions of the Historical and Literary Committee of the American Philosophical Society … (Jefferson Papers)
Indians, American; works on [index entry]
2Thomas Jefferson to Peter S. Du Ponceau, 14 March [1819] (Jefferson Papers)
Indians, American; works on [index entry]
3Constantine S. Rafinesque to Thomas Jefferson, 1 August 1820 (Jefferson Papers)
Indians, American; works on [index entry]
4Anonymous (Henry Whiting) to Thomas Jefferson, 7 June 1822 (Jefferson Papers)
Indians, American; works on [index entry]