Freehand perspective and sketching; principles and methods of expression in the pictorial representation of common objects, interiors, buildings and landscapes (1916)
Norton, Dora Miriam · Brooklyn : The author · leaf 170
SHADOWS A. Plan, J MOWING T?At)IATINQ RAVJ. … (%P^ POINT O, THEV^ CrAS TLAMC edge 1-2, and a line from that point (E) to C, constructs onevertical plane. The light-ray from point A cuts the shadow-direction of AB at a. The shadow of CD travels from C througha to the edge 1-2,and from there toD. Shadows on aHouse. — The truthsthus developed…
Drawing · Perspective
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