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 130
rig- 4. Figs. 4, 5, and 6, are three different cabinet projections of thesame cube. In Fig. 4, DK=KC=|-v/27when CD=DE=-1. Thatis, KC=half the diagonal of a square whose side=CD. Thisenables us to draw HC and AB indefinitely, to limit the obliquelines, DC, etc., when their length is given. In Fig.…
Geometrical drawing · Mechanical drawing
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
