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Scientific American, Vol. 89, No. 24 (December 1903) (1903)

leaf 21

An illustration from Scientific American, Vol. 89, No. 24 (December 1903), 1903, leaf 21
d in a bend of 90 degrees; the other, of Blacking.—When the 15-fathom length is completed, in flat sheets in horizontal formations. These are special Burden iron, was bent as shown, without fracture. it is placed in an iron box and heated by steam, and called sills. Should the formation be uplifted… … ing strength of chain nace was operated until made of 1-inch iron will 1688, with some intermis- This smith and his two helpers are forging 1 M-inch ship's cable at the rate of 36 links in one hour. be about 50,000 pounds, sions. THE MANUFACTUEE OF CABLE BT HAND. © 1903 SCIENTIFIC AMERICAN, INC

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