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Scientific American, Vol. 12, No. 47 (1857) (1857)

leaf 3

An illustration from Scientific American, Vol. 12, No. 47 (1857), 1857, leaf 3
to form large hollow scoops, which render gentle the action of the wings, E and/ing more than one inch of thickness. The act in this manner very efficiently. When F, to which end the voluntary partial revolu- | boiler is soldered or otherwise attached at its the operation is completed, and the… … the wings act ina much gentler manner, and condition of the enterprise was offered, in tend to compress and roll the butter between which it was announced that the vessel was themselves and the bottom and sides of the substantially completed as to her hull, and churn. The better to facilitate the…

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