Fry, Horace Pugh. [from old catalog] · Philadelphia [The John C. Winston co.] · leaf 32
DrawA-Car?^A-B DrawC-D//toA-B. DrawC-EJ_ toEH. Draw E~B. Pro/ony sTra/yhf //nes toE-B. W/fh rac^i/ X=CEa/^d 9^or/ C-D cthaw the arc6. Plate D. 29 … F/anof/^oA Fig. 22. \ INTERSECTIONS. 1. The intersections of curved surfacesshould be drawn as an aid to the understanding of a drawing. 2. Descriptive Geometry treats of the methods employed infinding intersections, but the student unfamiliar with this subjectcan plot most of the simpler ones met…
Mechanical drawing
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