Model engine construction, with practical instructions to artificers and amateurs (1894)
Alexander, John Henry. [from old catalog] · London, New York, Whittaker · leaf 326
ssary to render the wheel strong,and hold it together. Still, we do not advise fewerspokes than twelve in a locomotive driving-wheel,and perhaps six in a fly-wheel for a stationaryengine. The cylinder pattern (see Fig. 58) must always PATTERN-MAKING, CASTINGS, ETC. 303 be made a size larger in all…
Steam-engines · Machinery
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