1Enclosure: Drawing of a Threshing Machine, 6 April 1798 (Jefferson Papers)
Drawing of a Threshing Machine
2Thomas Jefferson to Alexander Hepburn, 7 August 1819 (Jefferson Papers)
as also a threshing machine to repair here, for all of which I shall... ...threshing machine I...
3Thomas Jefferson to Cunningham Harris, 6 November 1812 (Jefferson Papers)
threshing machine in 1793 and was successfully employing it for wheat by...
4Thomas Jefferson to Charles Willson Peale, 21 March 1815 (Jefferson Papers)
of threshing machines we have thousands in TJ probably means the threshing machine invented by
5From George Washington to William Booker, 26 June 1797 (Washington Papers)
...good report I have had of your improved threshing machine, I am desirous of getting one or...
6Alexander Hepburn’s List of Materials for Work at Poplar Forest [ca. 8 October 1819] (Jefferson Papers)
threshing machine for 1. horse.
7Thomas Jefferson to James Madison, 9 August 1810 (Jefferson Papers)
...to you depends on the getting a new threshing machine to work: which I expect will permit...
8Cunningham Harris to Thomas Jefferson, 30 September 1812 (Jefferson Papers)
...how it will be attached to the threshing machine so as to entirely supersede the necessity...
9Thomas Jefferson’s Notes on Alexander Hepburn’s Poplar Forest Materials List, [ca. 8 October 1819] (Jefferson Papers)
threshing machineThreshing machine
10Thomas Jefferson to John H. Peyton, 17 December 1819 (Jefferson Papers)
such as a threshing machine,