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Scientific American, Vol. 7, No. 27 (1852) (1852)

leaf 3

An illustration from Scientific American, Vol. 7, No. 27 (1852), 1852, leaf 3
ia, Ohio, that a Mr. Snyder, A number of our cotemporaries have noticed illustrated in Ewbank’s Hydraulics, taken measures to secure another patent for of Fairfield, Ohio, has made the above-named useful improvements on the “ self-acting spin- improvement in saw mill setting blocks, ning mule.” The… … is to be performed. Its periphery is of such As there isa great deal said about water of the wheel, fig. 1. The accompanying de- Joun W. Ranpati. a form, circumferentially, that the finger will wheels at present, owing to the excitement in scription refers to the figures, particularizing Ontario,…

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