Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 622
is equivalent to a cost of less than 16 cents per tonof crude ore for dressing, and is very remarkable, and, at the present time, exceptionalpractice. Hydraulic Machines.—The McLanahan Improved Double-log Ore TF«s/ifr consists of along, inclined box, in which revolve two parallel logs, studded…
Mechanical engineering
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