Elementary mechanical drawing, for school and shop (1886)
Aborn, Frank, 1845- [from old catalog] · Cincinnati, New York, Van Antwerp, Bragg & co · leaf 89
law, thepoint on the surface ofthis cone may be con-sidered as being on oneof these circles, the planof which is 13 ft. radius.Draw the plan of this circle, efy and from this drawleaders tangent to it to meet the elevation in e andf. Draw cf, and this will be the elevation of thecircle containing… … Fig. 108. 88 MECHANICAL DRAWING. Prob. 3.—Draw the plan and elevation of a hemi-sphere 10 ft. in diameter, with a point on its sur-face, the plan of which is 3 ft. from the center ofthe plan of the hemisphere; scale, J in. to the foot. Prob. 4.—Draw the plan and elevation of a cone,1 in. radius at…
Mechanical drawing
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