An introduction to the study of colour vision (1915)
Parsons, John Herbert, Sir, 1868-1957 · Cambridge [Eng.] University Press; New York, G. P. Putnam's Sons · leaf 295
periments on the fading of after-images, alreadymentioned {v. p. Ill), demonstrate the recurrence of colour-sensationsattributable to four primary colour-systems. They further exhibitinstances of uniocular struggle between the primary or simple colours.Per contra, experiments devised to exhibit… … I Fig. 75. Diagram representing the two retinae and the cortical centres connected withthem. The upper four circles represent the cortical levels of the red, green, blue,and white systems connected with the left retina, the lower four those connected withthe right retina. The broken line bisecting…
Color vision
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