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 118
to it, and meeting the circleat d. In Fig. 112, make Cc=:Cc, and make cc? equal to cd andparallel to CD, then will d be the isometrical position of thepoint d. 222. Prob, 10. To make an approxiinate constricction of the iso-metrical draioing of a circle. PI. X,, Fig. 113. By tiial we shall findthat… … II PROBLEMS INTOLVIXG THE ISOMETRICAL DEAWI]SG OE CIRCLES. 89 sides of the circumscribing square at their middle points, as theyshould be, since C/and Be are perpendicular to these sides at theirmiddle pomts. Now in order that the small arcs,/JA and goe^ shouldbe both tangent to the former arcs and…
Geometrical drawing · Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
