Essentials of Perspective: With Illustrations Drawn by the Author (1887)
Miller, Leslie William, 1848-1931 · New York: C. Scribner's Sons · leaf 87
Fig. 97- Fig. 98. Fig. 97 shows the shadows of lines on surfaces to which they are parallel, on those with which theyare at right angles, and on those to which they are oblique. Test the width of the shadow on the wall by drawing rays of light through the corners of the shutter,and, having found…
Perspective · Drawing -- Study and teaching
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