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Scientific American, Vol. 96, No. 22 (1907) (1907)

leaf 3

An illustration from Scientific American, Vol. 96, No. 22 (1907), 1907, leaf 3
t may be used for watering stock. to the weight of the plunger in the regulator, the and is thus able to manufacture a superior quality of water motor is under an almost constant pressure. —_———_>+ oo _—_ — fiber. Cords which are made from it are remarkable When the plunger reaches the bottom of…

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