Church, A. H. (Arthur Herbert), 1834-1915 · London : Cassell · leaf 109
91 Clap. VIII.] THE CHROMATIC CIRCLE. waive the obligation to rectify the former defect as being of minor practical importance, the angular distances from each other of the several hues on the circumference can be coriected by means of direct experiment. In the case of pigment-colours, to which we… … chief colours, ascertain the position in a normal spectrum of the colours they severally present to the eye, and then determine the wave-lengths of those colour rays, and 80 fix their angular position. The results are by no means absolute, partly owing to difficulties inherent in all work of this…
Color
Internet Archive · Gerstein - University of Toronto · Public domain (published before 1931). Free to use for anything.
![An illustration from Die Physiologie der Farben [electronic resource] : für die Zwecke der Kunstgewerbe (1866)](https://img.insideoutlibrary.com/img/200/ia-b20425363-60-0.webp)
