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Scientific American, Vol. 13, No. 8 (August 1865) (1865)

leaf 15

An illustration from Scientific American, Vol. 13, No. 8 (August 1865), 1865, leaf 15
ention is required. To suit dif- machines for passing up through the deck from be- country low nine-inch percussion shells, which are then ex- ferent kinds of work, the machines are made as TERMS OF SUBSCRIPTION. ploded and sweep everything overboard. They were shown in the engravings. They are… … mony to the able and efficient manner in which you discharged your The pulley, A, has a secondary cviuos as Solicitors of Patents, while I had the honor of holding tbe office of Commissioner. Your business was very large, and you sus- OMISTEAD'S FRICTION PULLEY, wheel, B, cast on its arms, which is…

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