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Whipple, Abraham

(Encyclopedia)Whipple, Abraham, 1733–1819, American Revolutionary naval officer, b. Providence, R.I. In 1759–60, as captain of the privateer Game Cock in the French and Indian Wars, he captured numerous prizes....

boring mill

(Encyclopedia)boring mill, machine tool used to increase the size of a hole previously made in a workpiece, usually with the purpose of obtaining a required degree of finish and accuracy in the final hole. In a hor...

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