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Scientific American, Vol. 34, No. 24 (1876) (1876)

leaf 7

An illustration from Scientific American, Vol. 34, No. 24 (1876), 1876, leaf 7
gate, I. The rotation of the plate, form stops, which prevent the diaphragm from coming is visible, had not been securely fastened to terra firma. hand wheelthus elevates or depresses both gates simultane- into contact with said plate, and preserve more or less space Mr. Decker’s loss on the… … gate to rotate with the water wheel, while the movement of by the present proprietor; and in all probability it entirely the outer gate is only vertical. disappeared last night, as very little of it was visible ata Theimpact side of each partition, C, is curved inward toa late hour.” distance…

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