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 148
, with the other projection,mC, of the edge of the pedestal. The point of shadow, nn, castby the point NN, is similarly found, and so is the point oo\ cast bythe point 00 of the front right hand edge of the tower. Makemm, = no\ and find intermediate points, vv\ as rr was found,and the curved shadow…
Geometrical drawing · Mechanical drawing
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
