US Number-Issued Patents (1836-1861, 1866-1920)
About the Collection
Collection preserves US number-issued patents (1836-1861, 1866-1920).
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Improved mode of preserving timber by boiling the same in lime-water
Edward Earle and Samuel Ringgold, of Florida
1838-08-06
877
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Machine for picking or breaking wool and ginned or seedless cotton
John Shly
1836-10-27
US 0000069 A
