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,artizans, etc. ... In five divisions .. (1867)
Warren, S. Edward (Samuel Edward), 1831-1909 · New York : J. Wiley and son · leaf 144
ove and to the right of the object, in a plane per-pendicular to the paper in the line EB, and that the direction ofvision makes an angle o/45° with the paper, taken as the plane of projection. Thus EH^ED, and is the cabinet projection of the edge whichis really perpendicular to the paper at E, and… … The Major & Knavp Ene.Mfa.ALitli.fn 4+9 Broadway NT.
Geometrical drawing · Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.