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Scientific American, Vol. 41, No. 25 (December 1879) (1879)

leaf 7

An illustration from Scientific American, Vol. 41, No. 25 (December 1879), 1879, leaf 7
ying together. There readily accessible. ing T-shaped jaws, provided with pointed pins which bear are four horizontal shafts, each carrying a half flange or An improvement in that class of drag saw machines in upon opposite sides of the article, and prevent it from twist- ing out of shape when it… … Greenwood & Batley, of Albion Works, carriage descends the incline, lessening HARDENING TONGS. Leeds, England. It is designed for the leverage and permitting the wheel to come around in opposition to the wind. tying-in the new warp to the old in weaving operations, or connecting each end or thread…

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