The theory and practice of landscape painting in water-colours. Illustrated by a series of twenty-six drawings and diagrams in colours, and numerous woodcuts (1871)
Barnard, George, 1807-1890 · London : George Routledge & Sons · leaf 324
some persons they are obviousat one time, and by one kind of light; to others they become more quicklyvisible in light of a contrary description. The author finds the ground coloursproduce the effect described soonest when they are slowly moved about fromside to side, or up and down, and the… … YELLOW causes the gray to appear VIOLET.
Landscape painting · Watercolor painting
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