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Mechanical drawing for secondary schools (1916)

Crawshaw, Fred D. (Fred Duane), b. 1874, Phillips, J. D. (James David), 1869- joint author · Chicago, New York, Scott, Foresman and company · leaf 313

An illustration from Mechanical drawing for secondary schools, 1916, leaf 313
Fig. 345. A Four-Center Method for Drawing Circles in Isometric (307) … Fig. 346. Methods of Drawing Circles and Arcs n—\-f7 —I—I Lj -I I

Mechanical drawing

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

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