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
YELLOW causes the gray to appear VIOLET. … BLUE CAUSES TltE GRAY TO APPEAR ORAM G E. UflUHTON, BROS
Landscape painting · Watercolor painting
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
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