Crawshaw, Fred D. (Fred Duane), b. 1874, Phillips, J. D. (James David), 1869- joint author · Chicago, New York, Scott, Foresman and company · leaf 121
be estimated—not measured. 2. Consider the form of the object carefully and select theviews to be drawn. 3. Compare the over-all dimensions of each view and block inthe view by drawing a rectangle the sides of which are in theproportions of the over-all dimensions of the object shown in thisview.… … Fig. 119. Milk Stool «:■ ^1
Mechanical drawing
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