Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 142
e in this Avay we determine thelight and dark surfaces, and theu put the shade lines betweenthem. Dotted lines, however, are never shaded, so if a linewhich is between a light and a dark surface is invisible it is not 108 MECIIAXICAL DRAWING. 17 sliaded. In Fig. 21 the i)lau shows the end of tlie…
Architecture · Building · Carpentry
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
