The theory of color in its relation to art and art-industry (1876)
Bezold, Wilhelm von, 1837-1907, Pickering, Edward C. (Edward Charles), 1846-1919 · Boston : L. Prang and Co. · leaf 57
mmm. Fig. 4. r,.^ The rays proceeding from the white strip (or the slit) sfall upon the prism, and are there differently deflected accord-ing to their color.The red rays, afterthey have been re-fracted, travel in adirection as if theyhad proceeded fromthe point r, the vio-let rays as if theyhad… … and v. v, on the line rin r v. This method of simply observing a bright strip, or a slit,
Color · Decoration and ornament · Painting
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