Colour and colour printing as applied to lithography : containing an introduction to the study of colour, an account of the general and special qualities of pigments employed, their manufacture into printing inks, and the principles involved in their application (1885)
Richmond, W. D. n 82236154 · London : Wyman & Sons · leaf 27
EXPLANATORY EXPERIMENTS. 15 made to illustrate the law laid down in the close of par. i8. The two edges of each band are modified in effect by— ist, the lighter band making the edge next to it look darker, and 2nd, the darker band causing the edge lying agamst it … Fig. 5. We have spoken of the simultaneous contrast of light and dark as applied to shades and tints of black and white, but the same effect will be observed if coloured pigments be employed in a similar manner. When, however, we employ two different colours in juxtaposition, it is not mere light…
Chromolithography
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