1John Adams to Thomas Jefferson, 16 July 1814 (Jefferson Papers)
grammar; study of [index entry]
2Thomas Jefferson to Peter Carr, 7 September 1814 (Jefferson Papers)
grammar; study of [index entry]
3Thomas Jefferson to Joseph Milligan, 11 August 1815 (Jefferson Papers)
grammar; study of [index entry]
4Enclosure: Invoice of Books for Thomas Jefferson Purchased from de Bure Frères, 30 May 1816 (Jefferson Papers)
grammar; study of [index entry]
5Thomas Jefferson to Mathew Carey, 1 September 1816 (Jefferson Papers)
grammar; study of [index entry]
6Nicolas G. Dufief to Thomas Jefferson, 22 October 1816 (Jefferson Papers)
grammar; study of [index entry]