Practical plane and solid geometry for advanced students, including graphic statics, adapted to the requirements of the South Kensington syllabus (1899)
Harrison, Joseph, Baxandall, George Albert · London Macmillan · leaf 352
he latter beingparallel to xy, and obtain the important points R and G,and by symmetry H. If a curve be drawn as shown through h, p, r, g, andother similar points, it will be the elevation of the curveon the given surface of revolution, such that the outline planof the surface is identical with the… … A surface generated by the revolution of a circular arc about anexternal line is 3 long, i| diameter at each end, and gdiameter in the middle. Draw the plan when its axis is in-clined at 45°. Draw also the elevation on a vertical planemaking 300 with the plan of the axis. An annulus is generated by…