Fairbairn, William, Sir, 1789-1874 · London, Longman, Green, Longman, Roberts & Green · leaf 28
om the shape of the eye of these wheels, figs. 180, 181, and 184,that they were intended for wooden shafts, and that east-iron had not been inuse much before that time. At an earlier period, Mr. W. Murdock, of Soho, hada east-iron bevel wheel, which was considered the first introduced into… … ON MACHINERY OP TRANSMISSION.Fig. 184.
Mills and mill-work · Machinery
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