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Scientific American, Vol. 26, No. 3 (1872) (1872)

leaf 7

An illustration from Scientific American, Vol. 26, No. 3 (1872), 1872, leaf 7
s in the increased than diminished. To provide for such cases, the with the cylinder in which moves the large plunger, B. The space of the firmament, and leave no trace behind.” inventors have devised a form of construction where the pul- driving power acts on the internal pulley, increasing the… … designed to exert a force of 50,000 kilogrammes. In vention. Thecomposition adopted consists of black LEWIS’ 1 WINE CUTTER. these investigations, the hydraulic press presented the lead, such as i3 used for polishing stoves and for ing in this case rolled about both the pulleys, while much only…

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