Wyllie, W. L. (William Lionel), 1851-1931 · London, E. Arnold · leaf 79
a little care find out theangle it subtends, and this at once fixes yourdistance-point. When you have this, you haveonly to fix the picture on its back in a long room,and knocking one nail in for D and one on each sidefor JP\ and JPi, you snap in all the vanishinglines with a chalked string. It is… … When you make studies of objects from nature—carts and horses, buildings, boats, or gear of anysort—you will find that the block or board you aredrawing on can be used to take the angles yourobjects subtend ; and a careful drawing of any sortshould have a sector drawn in the corner, showingthe…
Drawing · Perspective
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![An illustration from [Catalog]. (1908)](https://img.insideoutlibrary.com/img/200/ia-catalog00macy-336-976.webp)
