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Scientific American, Vol. 16, No. 15 (April 1867) (1867)

leaf 7

An illustration from Scientific American, Vol. 16, No. 15 (April 1867), 1867, leaf 7
um and the and covered to keep out dust. The upper end of the shaft re- weight, to one of the first class where the fulcrum is between volves in a bearing, D, which holds a box that is bored to fit the power and the weight. Consequently, the addition of the tapering end of the shaft and is secured… … of importance in which they are interested, as well as for brands, states in the Oerber Zeitung :—" I employ no secret arts either singles or double—in the engraving, Fig. 2, double. making commercial arrangements privately. The lectures, Ribs, toothed or notched, as in Figs. 1 and 2, surround the…

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