Walker, William, b. 1821 · New York : C. Scribner · leaf 109
a rock; or a tender spray of leafage by a sturdy stem ;or a hard, flat wall. 137. Contrast in size is frequently used to enable us tojudge of an unknown quantity by means of that of whichthe size is known and fixed. This may be seen in the archeson page 84. A portrait of Tom Thumb could only be… … CHAPTER XII. ON RELIEF. 138. By the term ^ relief ^ is simply meant the separa-tion of an object from that which is behind it; and indrawing it is obtained by making the edges of the shadingperfectly even and clear, and not necessarily by contrastingstrong dark against strong light. 139. In Nature…
Drawing -- Study and teaching
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