Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 165
Fig. 180. Shaded Sphere … Shaded Cone repetition is unavoidable. Fig, 176 represents a cylinder in a hori-zontal position, and Fig. 177 represents a section of a hollow verticalcylinder. Figs. 178 to 181 give other examples of familiar objects.In the elevation of the cone shown in Fig. 181 the shade linesshould diminish in…
Architecture · Building
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