Shades and shadows, with applications to architectural details, and exercises in drawing them with the brush and pen .. (1912)
Ware, William R. (William Robert), 1832-1915 · Scranton, International Textbook Company · leaf 22
/f\ 1 \ \ m if llili^^ Fig. M 4 … Fig. M 5 Fig. M 0 Fig. M 7 of light falling at the angle 0 is parallel to the vertical plane. It will also be the projection of a similar point, Ion the further side of the surface, as appeajs from the plan. Since, by construction, the triangles Itnt,Imt, and pi I, in the plan, are equal and…
Shades and shadows
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