Johnston, Philip Devereux, 1855- · New York, D. Williams Company · leaf 98
h, c and d, e, f will be points in the curve de-fining the intersection. The plan of the intersection isfound as follows: Draw a circle representing thecone in plan, on the centre line G H produce and drawupon it the plan of cylinder. Upon this circle projectthe points i, 2, 3, 4, and from them… … t
Mechanical drawing
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