Jamison, Alpha Pierce. [from old catalog] · New York, J. Wiley & sons; · leaf 84
ength of thesmall cylinder, and draw the indefinite horizontal lines 1-1.Now take the cord of arc 1-2 (1, Fig. 5), which is containedtwelve times in the circumference of S, and lay it off twelve timeson either of the horizontals 1-1, or the center line C-C, and throughthe twelve points thus… … --]?__?-__-_ —Ht—I—v— ._jj_.l_Jtf.__, »—ff-+—f\ 66 MECHANICAL DRAWING. (i, Fig. 5), the smaller the cord of the arc, and the more nearlyaccurate the development. In addition to developing S, let it be required to show theline of its intersection with L. There are already lines on the devel-opment…
Mechanical drawing
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