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Scientific American, Vol. 61, No. 7 (August 1889) (1889)

leaf 4

An illustration from Scientific American, Vol. 61, No. 7 (August 1889), 1889, leaf 4
OF CONVERTING CRUDE and filled with water, which is made to constantly flow stream of metal passing between the rolls is compressed IBON INTO MALLEABLE IRON OR STEEL. through them, so as to keep them cool or at the proper on all sides, thus densifying or compressing the metal temperature for… … THE ROBERT PROCESS, MANUFACTUBE OF BABS AND BAILS DIBECT FBOM THE MOLTEN METAL. © 1889 SCIENTIFIC AMERICAN, INC

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