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Scientific American, Vol. 40, No. 25 (1879) (1879)

leaf 3

An illustration from Scientific American, Vol. 40, No. 25 (1879), 1879, leaf 3
ng Actp TrouGus.—Melt together gears, this pinion being on the same shaft as a belt pulley. cave on the face, in order to cause the stream of air to leave 1 part pitch, 1 part resin, and 1 part plaster of Paris The milling saddle also carries a pair of idle pulleys, and the vane at as near a right… … Madras, classed as hard stock. These terms connection with the steam pump; but since are applied to the condition of the skin in the the first of March, the amount required has hair and before tanned. Of late years the been furnished by the mill with the exception UNIVERSAL MILLING MACHINE,…

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