Students' text-book of color, or, Modern chromatics : with applications to art and industry (1881)
Rood, Ogden N. (Ogden Nicholas), 1831-1902 · New York : D. Appleton · leaf 213
Fig. 87.—Disk with White Sector. Fig. 88.—Disk of Fig. 87 in RapidRotation. It is not, however, to be supposed that, in the experi-ment indicated in Fig. 88, the ring of white light will havethe same degree of luminosity as its source, viz., the slip ofwhite paper pasted on the black disk ; on the…
Color · Painting · Color in art
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