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>Specification of a patent for a machine for grinding flax seed, and other kinds of grain, paints, medicines, and other substances. Granted to Asahel Cross, and Ezra Brown, Cazenovia, Madison County, New York, February 4th, 1830
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Specification of a patent for a machine for grinding flax seed, and other kinds of grain, paints, medicines, and other substances. Granted to Asahel Cross, and Ezra Brown, Cazenovia, Madison County, New York, February 4th, 1830