A manual of elementary geometrical drawing, involving three dimensions. Designed for use in high schools, academies, engineering schools, etc.: and for the self-instruction of inventors, artisans, etc. ... In five divisions .. (1868)
Warren, S. Edward (Samuel Edward), 1831-1909 · New York : J. Wiley & son · leaf 41
ELEMEJ4TARY INTERSECTIONS. 25 Let AB—ah\ the longer axis of the curve, and vvhich is paiallelto the vertical plane of projection, be taken as the axis of revolu-tion. The curve may then be revolved till parallel to that plane,when its real size and form will appear. Then, at c, c?, &c.,…
Geometrical drawing · Mechanical drawing
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
