Patent document, 1830.

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Patent document, 1830.

Document describing Bell's improvements to fuzes for explosive shells. Includes sketch of his invention.

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Bell, William Haywood, 1798?-1865

http://n2t.net/ark:/99166/w6280x8z (person)

Army officer. From the description of Patent document, 1830. (Historical Society of Washington, Dc). WorldCat record id: 70939059 ...