Crawshaw, Fred D. (Fred Duane), b. 1874, Phillips, J. D. (James David), 1869- joint author · Chicago, New York, Scott, Foresman and company · leaf 121
Fig. 119. Milk Stool «:■ ^1 … Fig. 120. Concrete Flower Box PENCIL MECHANICAL DRAWING 117 approximate ratio of 3^ :15=2 :1, or, in other words, the lengthof the rectangle is twice its width. The length of the top viewis equal to the length of the front view. Its width is aboutone-fourth of its length. The height of the side…
Mechanical drawing
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