1George Sullivan to Thomas Jefferson, 15 September 1809 (Jefferson Papers)
Arkwright, Sir Richard; spinning jenny of [index entry]
2Thomas Jefferson to Oliver Barrett, 20 February 1812 (Jefferson Papers)
Arkwright, Sir Richard; spinning jenny of [index entry]
3Thomas Jefferson to Ebenezer Herrick, 2 July 1812 (Jefferson Papers)
Arkwright, Sir Richard; spinning jenny of [index entry]
4Thomas Jefferson to John T. Mason (1765–1824), 18 August 1814 (Jefferson Papers)
Arkwright, Sir Richard; spinning jenny of [index entry]
5Thomas Jefferson to Charles Willson Peale, 21 March 1815 (Jefferson Papers)
Arkwright, Sir Richard; spinning jenny of [index entry]
6Thomas Jefferson to Charles Willson Peale, 13 June 1815 (Jefferson Papers)
Arkwright, Sir Richard; spinning jenny of [index entry]
7Thomas Jefferson to John George Baxter, 16 July 1815 (Jefferson Papers)
Arkwright, Sir Richard; spinning jenny of [index entry]