Crawshaw, Fred D. (Fred Duane), b. 1874, Phillips, J. D. (James David), 1869- joint author · Chicago, New York, Scott, Foresman and company · leaf 207
Fig. 217. Five Piece Elbow … Fig. 218. Lettering Plate. 1, i, t, v, y letters in the words. Correct spacing is as essential as correctforms. ADVANCED DRAWING 203 Given: Plate 27 to reduced size. Fig, 219.Required: To make the plate to an enlarged scale. PREPARATORY INSTRUCTIONS FOR DRAWING PLATE 28 Another geometrical form…
Mechanical drawing
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