Johnston, Philip Devereux, 1855- · New York, D. Williams Company · leaf 98
t … 93 94 A MANUAL OF MECHANICAL DRAWING. Plate 28. Intersection of Two Cones. Draw in side elevation the two cones, being sure thatthe piercing cone shall be less in diameter than theone pierced at the point where their centre lines or axescross. Produce the base C D indefinitely to N and M;…
Mechanical drawing
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