Mechanical drawing. Elementary and advanced (1910)
Reid, John S. (John Simpson), 1856- · New York, J. Wiley & sons; [etc, etc.] · leaf 105
line 1,4; at a distance of 2<f$n on each side of 1,4draw lines 3, 2 and 5, 6 parallel to 1,4, and through thepoints r234 let fall pers. cutting these three par. lines inthe points 1, 2, 3, 4, 5, 6; join these points by straight lines 9° MECHANICAL DRAWING. as shown, and a true drawing of the… … From the hor. proj. of the prism draw a right-hand elevationor profile proj., and through the points XX draw the lines en-closing the section, and hatch-line it as shown. Prob. 13.—To draw the development of the lower partof the prism in the elevation of the last problem. ORTHOGRAPHIC PROJECTION.…
