Colour Measurement and Mixture

Colour Measurement and Mixture, written by Sir William de Wiveleslie Abney and first published in 1891, is a scientific treatise that explores the measurement of color and the principles of color perception. The work discusses experimental methods and color theory, emphasizing the importance of controlled conditions for accurate measurement. Abney introduces key concepts such as hue, luminosity, and purity, providing a detailed examination of color science that is relevant for scholars and those interested in physics and optics.