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Scientific American, Vol. 7, No. 11 (1862) (1862)

leaf 15

An illustration from Scientific American, Vol. 7, No. 11 (1862), 1862, leaf 15
lose by, and on it should be registered crank and pinion. John Hosley, F. C. §., communicates the follow- The engraving represents a sectional view. The the indication at each setting. stock, A, is a block of cast iron with a broad base to ing to the London Chemical News :— If nine parts of well… … THE BEST MECHANICAL PAPER IN THE WORLD’ increased by working up with the powdered meal about twelve per cent of powdered galls, and regran- EIGHTEENTH YEAR! ulating it. I have been acquainted with this for sev- eral years, but never published it before. VOLUME VII—NEW SERIES. Improved Ladies’…

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