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Scientific American, Vol. 4b, No. 38 (June 1849) (1849)

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An illustration from Scientific American, Vol. 4b, No. 38 (June 1849), 1849, leaf 0
. disk or circular plate which fits snugly into that a Company will soon be organized to con- the hub H, of the main shaft. These blades struct the road. the sides A, and forms a water tight chamber are made to feather or change positions at THIS OLD MAM'S REVERIE. B, between it and the bottom of… … When first his race began, It has now 500 spindles in operation, which on. It has a slit cut through it to allow the and then resume a position on the same plane And oh, how wonderful appears consumes daily 300 pounds of Cotton, and , disc G, to pass freely without any back resis- with the disc and…

Patents · Rifled · Combination · Claim · Ment · Purpose · Scientific American · Manner · Grand gold · Bilge timbers · Address munn · Steam engine · Rifled cannon · Patent office · General lyon · Purpose set · Straw carrier

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