Crawshaw, Fred D. (Fred Duane), b. 1874, Phillips, J. D. (James David), 1869- joint author · Chicago, New York, Scott, Foresman and company · leaf 62
scale. PERSPECTIVE SKETCHING DATA FOR EXTRA DRAWING PLATE 57 Given: The dimension of a picture frame as shown inFig. 46. Required: To draw the picture frame as though it werehanging flat against a vertical wall, with its center 3 below thelevel of the eye. Extension op Perspective Theory… … Fig. 54. Drawing a Cube at Any Angle If the measure cube is turned with its side faces making otherangles with the horizon, the number of positions in which anobject may be drawn will be increased. Fig. 54 shows a method of constructing a measure cube atany level and with its side faces at any…
Mechanical drawing
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