1Thomas Jefferson to Hugh Holmes, 4 March 1819 (Jefferson Papers)
machines; corn-shelling [index entry]
2Hugh Holmes to Thomas Jefferson, 10 March 1819 (Jefferson Papers)
machines; corn-shelling [index entry]
3Charles Willson Peale to Thomas Jefferson, 2 May 1815 (Jefferson Papers)
machines; corn-shelling [index entry]
4Charles Willson Peale to Thomas Jefferson, 28 December 1813 (Jefferson Papers)
machines; corn-shelling [index entry]
5Thomas Jefferson to Charles Willson Peale, 13 June 1815 (Jefferson Papers)
machines; corn-shelling [index entry]
6Thomas Jefferson to Charles Willson Peale, 21 March 1815 (Jefferson Papers)
machines; corn-shelling [index entry]
7Thomas Jefferson’s Estimate of Income and Expenses, 25 June 1819 (Jefferson Papers)
machines; corn-shelling [index entry]