Crawshaw, Fred D. (Fred Duane), b. 1874, Phillips, J. D. (James David), 1869- joint author · Chicago, New York, Scott, Foresman and company · leaf 78
sing solid 3| below the levelof the eye or any similar object assigned by the instructor. T~ jL_ T7i~ I iniCD ^AiC/. J^^Bc Fig. 71. Gain Joint - - -s— 3 —>j ,— TIN BOX ^^ __J ■ 1 --IM 1 12 =1 -Jf-J■i y >. -■c^ tZ-^-JtrA-vty i£l> -d^ (72) Tig. 72. Scouring. Board ORTHOGRAPHIC SKETCHING 73… … Pig. 73. Cement Fern Jar PREPARATORY INSTRUCTIONS FOR LETTERING PLATE 6 Inclined Strokes. Before starting an inclined stroke, the stu-dent should sense its direction, moving the pencil between itstwo ends without touching the paper. DATA FOR LETTERING PLATE 6 Given: Plate 6 to reduced size. Fig.…
Mechanical drawing
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