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 49
queduct opened onthe 4th of July, 1842. The construction of the bridge went on but slowly. Continuation of the Line of Aqueduct.—A short distance from the effluence-gate the aqueductpasses over a ravine of 30 feet in depth, immediately after which a tunnel had to be driven 234 feetthrough solid… … AQUEDUCT, CROTON. ■17
Mechanical engineering · Mechanics · Engineering
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