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Scientific American, Vol. 25, No. 18 (1871) (1871)

leaf 7

An illustration from Scientific American, Vol. 25, No. 18 (1871), 1871, leaf 7
tted in the middle, as shown, so that, by the for the reception of papers, as at c, in which case notches in the indignity of a reward, but receive the fair payment due use of the proper set screws, it is easily and securely adjusted the backs of the hooks engage the staples, and thus hold the to… … papers, additional springs and driving shaft to the tight and D. F. WALKER'S PANEL RAISING MACHINE. hooks are introduced. loose pulleys, A. The speed is Applications for the purchase of territory, or for further multiplied by the pulley, B, and thence the power is led by are too strong to be shaken…

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