"Daltonism" Quotes from Famous Books
... see except under a strong light: a case has been recorded, by M. Cunier, of this latter defect having affected eighty-five members of the same family during six generations. The singular incapacity of distinguishing colours, which has been called DALTONISM, is notoriously hereditary, and has been traced through five generations, in which it was confined to the ... — The Variation of Animals and Plants under Domestication - Volume I • Charles Darwin |