Crawshaw, Fred D. (Fred Duane), b. 1874, Phillips, J. D. (James David), 1869- joint author · Chicago, New York, Scott, Foresman and company · leaf 100
Fig. 100. Type Problem. Constructive Stage of the Orthographic Sketch … <f-/kxL II jH^^^^iyt, Fig. 101. Type Problem. Finished Sketch of a Shaft Coupling (95) 96 MECHANICAL DRAWING
Mechanical drawing
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