1From Thomas Jefferson to Thomas Mann Randolph, 11 January 1796 (Jefferson Papers)
...Saturday with Divers to see Mr. Meriwether’s machine thresh. It gets out only 6. bushels an...
2Benjamin B. Ford to Thomas Jefferson, 17 November 1809 (Jefferson Papers)
machines; threshing [index entry]
3Thomas Jefferson to Benjamin B. Ford, 28 November 1809 (Jefferson Papers)
machines; threshing [index entry]
4Thomas Jefferson to James Madison, 9 August 1810 (Jefferson Papers)
machines; threshing [index entry]
5Thomas Jefferson to James Walker, 11 January 1811 (Jefferson Papers)
machines; threshing [index entry]
6Thomas Jefferson’s Constitution for Proposed Agricultural Society of Albemarle, [ca. 1 February 1811] (Jefferson Papers)
machines; threshing [index entry]
7Thomas Jefferson to Charles A. Scott, 9 February 1811 (Jefferson Papers)
machines; threshing [index entry]
8Charles Willson Peale to Thomas Jefferson, 19 August 1812 (Jefferson Papers)
machines; threshing [index entry]
9Memorandum by Thomas Eston Randolph, 23 July [August?] 1812 (Jefferson Papers)
machines; threshing [index entry]
10Cunningham Harris to Thomas Jefferson, 30 September 1812 (Jefferson Papers)
machines; threshing [index entry]
11Thomas Jefferson to Cunningham Harris, 6 November 1812 (Jefferson Papers)
machines; threshing [index entry]
12Thomas Jefferson to Jeremiah A. Goodman, 17 June 1813 (Jefferson Papers)
machines; threshing [index entry]
13Charles Willson Peale to Thomas Jefferson, 28 December 1813 (Jefferson Papers)
machines; threshing [index entry]
14Thomas Jefferson to Jeremiah A. Goodman, 6 January 1815 (Jefferson Papers)
machines; threshing [index entry]
15Thomas Jefferson to Charles Willson Peale, 21 March 1815 (Jefferson Papers)
machines; threshing [index entry]
16Charles Willson Peale to Thomas Jefferson, 2 May 1815 (Jefferson Papers)
machines; threshing [index entry]
17Thomas Jefferson to Joel Yancey, 7 June 1815 (Jefferson Papers)
machines; threshing [index entry]
18Thomas Jefferson to Charles Willson Peale, 13 June 1815 (Jefferson Papers)
machines; threshing [index entry]
19Thomas Jefferson to Charles Willson Peale, 8 May 1816 (Jefferson Papers)
machines; threshing [index entry]
20Thomas Jefferson to Archibald Thweatt, 16 March 1817 (Jefferson Papers)
machines; threshing [index entry]
21Thomas Jefferson to Alexander Hepburn, 7 August 1819 (Jefferson Papers)
machines; threshing [index entry]
22Joel Yancey to Thomas Jefferson, 26 September 1819 (Jefferson Papers)
machines; threshing [index entry]
23Alexander Hepburn’s List of Materials for Work at Poplar Forest [ca. 8 October 1819] (Jefferson Papers)
machines; threshing [index entry]
24Thomas Jefferson’s Notes on Alexander Hepburn’s Poplar Forest Materials List, [ca. 8 October 1819] (Jefferson Papers)
machines; threshing [index entry]
25Thomas Jefferson’s Calculation of Timber Needed by Alexander Hepburn at Poplar Forest, [ca. 8 October 1819] (Jefferson Papers)
machines; threshing [index entry]
26Joel Yancey to Thomas Jefferson, 8 October 1819 (Jefferson Papers)
machines; threshing [index entry]
27Joel Yancey to Thomas Jefferson, 14 October 1819 (Jefferson Papers)
machines; threshing [index entry]
28Thomas Jefferson to John H. Peyton, 17 December 1819 (Jefferson Papers)
machines; threshing [index entry]
29Thomas Jefferson to Joel Yancey, 12 May 1820 (Jefferson Papers)
machines; threshing [index entry]
30Thomas Jefferson to Alexander Hepburn, 20 May 1820 (Jefferson Papers)
machines; threshing [index entry]