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Scientific American, Vol. 1, No. 13 (1859) (1859)

leaf 15

An illustration from Scientific American, Vol. 1, No. 13 (1859), 1859, leaf 15
LWRIGHTS, Here isa novel idea for a press, which, in he direct- every 12 hours in the direction of the arrow marked ness with which it multiplies the power, makes a not dis- upon it. In this wheel are drilled 144 holes, a a, which AND MANUFACTURERS. tant approach to the hydraulic press itself. A… … name of the Post-office where they have been receiving it and that The circular base, B B, is connected with the circular hand, ingots made from the same pig metal without the where they wish it sent in future. platen, P P, by means of therods, RR RR. It will be manganese and carbon being added,…

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