Crawshaw, Fred D. (Fred Duane), b. 1874, Phillips, J. D. (James David), 1869- joint author · Chicago, New York, Scott, Foresman and company · leaf 45
the sake of appearance a sketch shouldbe centrally located. The student should use considerable care,therefore, in locating the upper front corner of the enclosingsolid. It cannot always be located at the center of the sheet.The following suggestions will be of value in locating the upperfront… … Fig. 31. Enclosing Solid 1. On this figure the distance to be measured to the right andto the left of the front vertical edge of the enclosing solid maybe marked off. If the horizontal distance between the extremepoints is divided into two equal parts the division will come atthe point in the…
Mechanical drawing
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