Freehand perspective and sketching; principles and methods of expression in the pictorial representation of common objects, interiors, buildings and landscapes (1910)
Norton, Dora Miriam · Brooklyn : D. M. Norton · leaf 26
Jcen ih B. Fig. 14 THE ELLIPSE … Fig. 15 cylinder slowly, and note how the form of the top changes,appearing rounder as it is lowered. Symmetry of the EUipse. — This peculiar shape, varying in round-ness between the straight line and the circle, represents the ap-pearance of the circle seen oUiquely, and is the Ellipse, one of…
Drawing
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