Patent for Jacob Bromwell's improvement of the wheat fan, or winnowing machine, 26 November 1818
Countersigned by John Quincy Adams as Secretary of State and William Wirt as Attorney General. Bromwell's written description of his improvement is signed by William Thornton and William Elliot as witnesses. Includes a seal and green ribbon. 1 black and white bust engraving of John Quincy Adams...
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| Format: | Book |
| Language: | English |
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