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 184
SQUARE FRAME LEANING ON A REC-TANGULAR BLOCK The Rectangular Block. — This solid is drawn in the same manneras the book similarly placed. Recall that it is equal to two cubes, asshown in Fig. 255, where a diagonal (AB) of the horizontal top face 1 This use of the diagonal for measuring will be…
Drawing · Perspective
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