1Alrichs & Dixon to Thomas Jefferson, 19 August 1812 (Jefferson Papers)
cotton; carding machine [index entry]
2Alrichs & Dixon to Thomas Jefferson, 10 March 1813 (Jefferson Papers)
cotton; carding machine [index entry]
3Alrichs & Dixon to Thomas Jefferson, 2 December 1812 (Jefferson Papers)
cotton; carding machine [index entry]
4Joseph Cabell Breckinridge to Thomas Jefferson, 20 June 1815 (Jefferson Papers)
cotton; carding machine [index entry]
5Charles Clay to Thomas Jefferson, 9 January 1814 (Jefferson Papers)
cotton; carding machine [index entry]
6To Benjamin Franklin from Edmund Clegg, 24 April 1782 (Franklin Papers)
...more than me except the Management of that Cotton Carding Machine of which you saw a...
7Thomas Jefferson to Charles Clay, 28 December 1813 (Jefferson Papers)
cotton; carding machine [index entry]
8Thomas Jefferson to Alrichs & Dixon, 22 September 1812 (Jefferson Papers)
cotton; carding machine [index entry]
9Thomas Jefferson to Alrichs & Dixon, 14 January 1813 (Jefferson Papers)
cotton; carding machine [index entry]
10Thomas Jefferson to Alrichs & Dixon, 26 February 1813 (Jefferson Papers)
cotton; carding machine [index entry]