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Scientific American, Vol. 66, No. 22 (1892) (1892)
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shearer, which work alternately with the motion of a cam at the top. There are four mills in the sheet mill department, a mill consisting of a roughing and a finishing roll. The sheets are then cut to the size required, after which they are taken to the pickling machine or agitator, to remove the… … (Continued on page 343.) © 1892 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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