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 186
of the clock is expressedby the methods used for the circu-lar frame in the square frame (Ch.XIX). After the rectangular por-tion of the clock has been sketched,an enclosing square for the dial (ABCD) is drawn and the clock axisvanished from the actual center ofthis square. The axis is… … Fig. 260 thoughandH) FREEHAND PERSPECTIVE of the short diameter, slightly curved lines are sketched up to the rightfrom E and in reverse direction from F, giving the front and back of theellipse. The long diameter is then sketched, of an indefinite length,midway between G and H and at right angles…
Drawing · Perspective
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