A text-book on chemistry. For the use of schools and colleges (1866)
Draper, Henry, 1837-1882 · New York, Harper & brothers · leaf 107
94 THE COLOES OF LIGHT. … this reason we call the red the least refrangible ray,the violet the most refrangible, and the yellow interme-diately. That the mixture of these colored rays reproducesFi m white light, may be proved by re- sorting to any optical contrivancewhich will reassemble them, as, forinstance, another…
Chemistry · Physics
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