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 107
nt methodthan that just described, when the coloured surfaceis small. The annexed figures (Figs. 19, 20, 21, 22)show the results obtained from various pigments. 104 COLOUR MEASUREMENT AND MIXTURE. From curves such as these we are able to producethe colour of the pigment on the screen from… … x. Indigo. a. Antwerp Blue. 4. French Ultramarine. Fig. 22. 3. Cobalt. circles at the various points of the scale from itscentre. From the same centre we must draw linesat angles to the fixed radius corresponding to thevarious apertures of the sectors required at thevarious points of the scale to…
Color
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
