Crawshaw, Fred D. (Fred Duane), b. 1874, Phillips, J. D. (James David), 1869- joint author · Chicago, New York, Scott, Foresman and company · leaf 84
rthographic sketch of the objectshown in Fig. 71, 72, or 73; or any similar object as assigned bythe instructor, on a 9x 12 sheet. Instructions: 1. Draw a border line as in perspective sketching. 2. The rectangles shown about the drawing in Figs. 71, 72,and 73 are proportional to the size of the 9x… … Fig. 80. Letteri.\g Plate 7. K, Y, Z, A 80 MECHANICAL DRAWING should bear the same ratio to the dimensions of the sheet as thecorresponding dimensions in the figure bear to the size of the rec-tangle representing the sheet. With this in mind proportion theviews and locate them centrally on the…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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