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 113
Fig. 1o4 cylindrical ^^^- ^^^ object are actually at right angles to its axis, they ivill appear so whatever the position of the object. Consequently, cylindrical objects alivays appear symmetrical. Tests. — A drawing of such an object maybe tested by turning it to bring the object inquestion…
Drawing · Perspective
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