Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 228
and is evidently the line t^^^if^. Thusthe shadow of the shade line from e to <j has been determined. The next portion of the shade line, g(\ is a vertical line andwe have already obtained the shadow of the end g. Since it is avertical line its shadow on Y will be vertical and ecpial in… … 185 16 SHADES AND SHADOWS other end c, at c^. Therefore cPc^ is the shadow of do andcompletes the outline of the shadow of the plinth. It will be noted that cPc^^ is a 45^ line, which would beexpected since the edge do is perpendicular to V. 49. Considering next the prism B, we find by applying…
Architecture · Building
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