See Also: Perkins, Jacob(encyclopedia)
Perkins(medicine)
Perkins, Anthony(encyclopedia)
Perkins, Frances(encyclopedia)
Perkins (as used in expressions)(encyclopedia)
Travis Perkins(finance)
Clifton T Perkins Hospital(health)
Perkins, Maxwell (Evarts)(encyclopedia)
Gilman, Charlotte (Anna) Perkins (Stetson)(encyclopedia)
Jacob(dictionary)
Perkins, Jacob (sh)
born July 9, 1766, Newburyport, Mass., U.S.
died July 30, 1849, London, Eng.
U.S. inventor.
He built a machine to cut and head nails in one operation งใ 1790. He developed a method of engraving paper money that made counterfeiting difficult; lack of interest in the U.S. led him to set up a bank-note factory in England (1819). He experimented with high-pressure steam boilers, built a horizontal steam engine (1827), designed an improved paddle wheel (1829), and invented a means for the free circulation of water in boilers (1831) that led to the design of modern water-tube boilers.
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