1Thomas Jefferson to Randolph Jefferson, 25 May 1813 (Jefferson Papers)
machines; spinning jenny [index entry]
2Thomas Jefferson to Randolph Jefferson, 20 June 1813 (Jefferson Papers)
machines; spinning jenny [index entry]
3Thomas Jefferson to Randolph Jefferson, 12 July 1813 (Jefferson Papers)
machines; spinning jenny [index entry]
4Thomas Jefferson to Randolph Jefferson, 8 August 1813 (Jefferson Papers)
machines; spinning jenny [index entry]
5Thomas Jefferson to Randolph Jefferson, 8 September 1813 (Jefferson Papers)
machines; spinning jenny [index entry]