Crawshaw, Fred D. (Fred Duane), b. 1874, Phillips, J. D. (James David), 1869- joint author · Chicago, New York, Scott, Foresman and company · leaf 100
Pig 99. Half Section. Quarter Section. Illustrated in Perspective DATA FOR DRAWING PLATE 10 Given: Orthographic sketches. Figs, 103 and 104. Eequired: To draw a perspective sketch of the objectshown in Fig. 103, 104, or any similar object as assigned by theinstructor, with its axis vertical. The… … Fig. 100. Type Problem. Constructive Stage of the Orthographic Sketch
Mechanical drawing
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