1William Thornton to Thomas Jefferson, 20 January 1812 (Jefferson Papers)
machines; spinning [index entry] machines; spinning billy [index entry]
2Ferdinando Fairfax to Thomas Jefferson, [ca. 20 January 1812] (Jefferson Papers)
machines; spinning [index entry] machines; spinning wheel [index entry]
3Gibson & Jefferson to Thomas Jefferson, 12 August 1812 (Jefferson Papers)
machines; spinning [index entry]
4Ebenezer Herrick to Thomas Jefferson, 24 March 1812 (Jefferson Papers)
machines; spinning [index entry]
5Henry Dearborn to Thomas Jefferson, 10 March 1812 (Jefferson Papers)
machines; spinning [index entry]
6Enclosure: William Thornton to Thomas Jefferson, [ca. 9 May 1812] (Jefferson Papers)
machines; spinning [index entry]
7Theodorus Bailey to Thomas Jefferson, 7 April 1812 (Jefferson Papers)
machines; spinning [index entry]
8Oliver Barrett to Thomas Jefferson, 10 April 1812 (Jefferson Papers)
machines; spinning [index entry]
9Randolph Jefferson to Thomas Jefferson, 26 May 1813 (Jefferson Papers)
machines; spinning jenny [index entry]
10William A. Burwell to Thomas Jefferson, 13 March 1813 (Jefferson Papers)
machines; spinning [index entry]