Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 313
closed, and the weight supported by the waterin the cylinder. On the top of the ram is a cross-head 4, of solid cast-iron, 9 feet 10 inches long, 1 foot10 mclies deep, and 2 feet 4 inches thick, with two apertures, 2 feet 1 inch long, by 1 foot 1J inch wide,through which the lifting chains pass ;… … CONWAY TUBULAR BRIDGE 313
Mechanical engineering · Mechanics · Engineering
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