1Petition of Ezekiel Hall to the Patent Board, 11 January [1791–1793] (Jefferson Papers)
The presence of this petition in Henry Knox’s papers suggests that the Secretary of War refrained from presenting it to the Patent Board. Hall did not receive a patent (List of Patents
2Thomas Jefferson to James Monroe, 24 June 1813 (Jefferson Papers)
patents; lists of [index entry]
3Thomas Jefferson to John Graham, 11 July 1813 (Jefferson Papers)
patents; lists of [index entry]
4John Graham to Thomas Jefferson, 7 August 1813 (Jefferson Papers)
patents; lists of [index entry]
5Thomas Jefferson to William Thornton, 24 December 1814 (Jefferson Papers)
patents; lists of [index entry]
6William Thornton to Thomas Jefferson, 11 January 1815 (Jefferson Papers)
patents; lists of [index entry]
7Thomas Jefferson to William Thornton, 9 February 1815 (Jefferson Papers)
patents; lists of [index entry]
8William Thornton to Thomas Jefferson, 4 April 1815 (Jefferson Papers)
patents; lists of [index entry]
9William Thornton to Thomas Jefferson, 22 March 1816 (Jefferson Papers)
patents; lists of [index entry]
10William Thornton to Thomas Jefferson, 19 February 1817 (Jefferson Papers)
patents; lists of [index entry]