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 128
abinet projection, all these diagonals show aslines, and, except BE, separately from the edges of the cube. 5. Having thus shown something of what cabinet projection is,let us proceed to learn how it is formed. Simialy rememberingthat a line, as AB, Fig. 3, which makes angles of 45° with lines, as… … TKeM^DtAKiu(ivEnBMritSLilh.ra44gi1roalwayNY. CABINET PKOJECTIONS. 91 the plane of projection. Such are true oblique projections ; thoughbodies placed obliquely to the planes of projection are sometimessaid to be shown in oblique projection. But in truth they are onlyseen obliquely, while they are…
Geometrical drawing · Mechanical drawing
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