Walker, William, b. 1821 · New York : C. Scribner · leaf 59
be of the nature of scrolls (as in Fig. 5) or of leaves (as in Fig. 40), then straight lines should be used in every available part. This is shown by the lines, a, a, &c. (Fig. 18). This plan of using right angles, and of ^blocking in, is very useful when drawing from casts, as well as from the…
Drawing -- Study and teaching
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