Colour : a text-book of modern chromatics with applications to art and industry (1904)
Rood, Ogden N. (Ogden Nicholas), 1831-1902 · London : Kegan Paul, Trench, Trübner · leaf 115
according to Maxwell’s method, at the three angles of an equilateral triangle. W would be the position of white for a normal eye, and Y that of chrome-yellow. D is the position of the defective colour, which Maxwell was able to imitate by mingling, by the method of rotating disks, 86 parts of… … Fig. 33.— "Newton's Diagram for a Per- Fig. 32.— Newton's* Diagram for a Person son Colour-blind to the Fundamental Colour-blind to lied. ^Maxwell.) led. Dlue are mixed lies at w; the white of white paper, i. e., a more luminous grey, was on the same line but considerably farther along outside. It…
Color
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