Crawshaw, Fred D. (Fred Duane), b. 1874, Phillips, J. D. (James David), 1869- joint author · Chicago, New York, Scott, Foresman and company · leaf 330
Fig. 373. To Draw a Line Tangentto Two Arcs FiG.»374. To Draw a Line Tan-gent TO Two Arcs with the Tri-angle Second Method. The tangent may be drawn with a straight-edge, as shown in Fig. 374. The points of tangency may befound, as shown in Fig. 195, page 184. 326 MECHANICAL DRAWING PROBLEM 10…
Mechanical drawing
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