Mechanical drawing. Elementary and advanced (1910)
Reid, John S. (John Simpson), 1856- · New York, J. Wiley & sons; [etc, etc.] · leaf 54
king g, 7 = S. With center G and radius GC(=T) draw the arc CS. With center £- and radius gy 8 ( = 5) draw the arc 8, 7. With center 4 and radius 4, 7 (=E) draw arc 7^4. The remaining quadrants can be drawn in the same way. Fi2b* 65 To Draw ax Ellipse having given the Axes AB AND CD.—Draw AB and CD… … Fig. 65. Fig. 67. ters and ^41 and 2?i, and ^2 and ^2, etc., as radii describe arcsintersecting in i£, 5, etc., until a sufficient number of points 4o MECHANICAL DRAWING. are found to draw the elliptic curve accurately throughout.(No. 5 of the Sibley College Set of irregular curves isvery useful in…
