1John Waldo to Thomas Jefferson, 25 April 1814 (Jefferson Papers)
books; on spelling [index entry]
2John Preston to Thomas Jefferson, 18 August 1816 (Jefferson Papers)
books; on spelling [index entry]
3Hezekiah Niles to Thomas Jefferson and James Madison, [ca. 1 November 1817] (Jefferson Papers)
books; on spelling [index entry]
4Elihu F. Marshall to Thomas Jefferson, 17 February 1820 (Jefferson Papers)
books; on spelling [index entry]
5Peter S. Du Ponceau to Thomas Jefferson, 12 September 1820 (Jefferson Papers)
books; on spelling [index entry]
6Robert Mayo to Thomas Jefferson, 28 March 1821 (Jefferson Papers)
books; on spelling [index entry]
7Thomas Jefferson to Robert Mayo, 5 April 1821 (Jefferson Papers)
books; on spelling [index entry]
8Horatio G. Spafford to Thomas Jefferson, 28 February 1822 (Jefferson Papers)
books; on spelling [index entry]
9Thomas Jefferson to Horatio G. Spafford, 19 March 1822 (Jefferson Papers)
books; on spelling [index entry]