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Scientific American, Vol. 36, No. 25 (1877) (1877)

leaf 7

An illustration from Scientific American, Vol. 36, No. 25 (1877), 1877, leaf 7
lever and cord. In Company, at the foot of 60th Street and North River, this} are of 2 inch planks laid flat, and strongly spiked together, this way it is brought into or out of contact with a friction The pulley on the main driving shaft. A part of the heavy bevel We shall now trace the progress… … Four tracks enter the building outside pairs twenty-two receiving Boston, Chicago, Baltimore, and elsewhere. Each receptacle is a huge wrought iron tank, sunk in masonry and lined with boards. Each has two hatches with hoppers, abreast of which the doors of the freight cars are brought. The grain…

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