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Scientific American, Vol. 39, No. 7 (August 1878) (1878)

leaf 7

An illustration from Scientific American, Vol. 39, No. 7 (August 1878), 1878, leaf 7
ed. Motion is communicated to the axle by a couple of ^ ( » ) » ' fTalklng Under fTater. largely due to a change in the quantity of steel employed. pitch chains, which not only drive by contact with the axle The later processes, permitting the production of steel at a Mr. Robert J. Russell, a… … practically excludes foreign tionary framing on which the products from the home mar- whole machine slides. The Fig. 2.-THE lECHNER MTNIWG MACHINE. ket, and, with a revival of forward niotion is given by prosperity here, is in position means of a stationary screw, to supply an enormously increased…

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