Color problems : a practical manual for the lay student of color (1902)
Vanderpoel, Emily Noyes, 1842-1939, Stevens, Sara R. sgn, Holahan, Elizabeth Gibson, 1903-2002. fmo · New York: Longmans, Green, and Co. · leaf 41
nce in exactly the opposite way fromgreen light, and when both kinds of light are 22 COLOR PROBLEMS CH. present in suitable proportions a balance is effected,and both sensations, red and green, vanish. ^ One of the latest accounts of these theories (ofYoung-Helmholtz and Hering), written in… … R O Y G B V DIAGRAM ILLUSTRATING HERINGS THEORY OF COLOR SENSATION. ing diagram illustrating Berings theory of colorvision. Edridge Green also discusses both theories fullyin connection with color-blindness. On one point all these theories agree, which isthat perfect or normal color vision is made…
Color
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