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Scientific American, Vol. 96, No. 17 (April 27, 1907) (1907)

leaf 11

An illustration from Scientific American, Vol. 96, No. 17 (April 27, 1907), 1907, leaf 11
ds, and is provided with the usual brake shoes formed with a slot near the center, and a pin or screw IMPROVED PACKING FOR PISTONS. adapted to bear against the wheels. In use, when the £ in the block passes transversely through the slot to Pictured in the accompanying engraving is a new vehicle is… … advertising cards and labels, electric current, gas, lights, etc. A modest fee of from ten to not more than thirty dollars, except in very special cases, is ring A is retained by a washer, which bears against lower end of the bolt. The hinge at the rear of the charged for such space and service.…

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