Colour measurement and mixture. Published under the direction of the Committee of General Literature and Education appointed by the Society for Promoting Christian Knowledge (1891)
Abney, William de Wiveleslie, Sir, 1843-1920, Society for Promoting Christian Knowledge (Great Britain). General Literature Committee · London: Society for promoting Christian knowledge; New York, E. & J. B. Young & co. · leaf 109
106 COLOUR MEASUREMENT AND MIXTURE. that which the pigment would reflect if it wereviewed in that light. The identity of the colour produced on thescreen by this plan with that measured, can bereadily seen by placing the latter in the reflectedbeam of white light alongside the coloured patchformed… … Fig. 24. —Template of Carmine. In Fig. 24 we have a mask or template ofcarmine, which was used for determining if themeasurements were right. The black fingerlike-looking space on the right was the amount ofred reflected light, and the other that of the blue COLOUR MEASUREMENT AND MIXTURE. 107 and…
Color
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