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 853
at liberty to employ the equally inclined line c q in the op-posite direction, observing only that, in laying out the two wheels,the pair of directions be taken, of which the inclinations corres-pond. Fig. 2073 renders tliis mode of laying off the outlines of the wheels at once obvious. In…
Mechanical engineering · Mechanics · Engineering
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