Whitmell, Chas. T. (Charles Thomas) · Cardiff : Wm. Lewis · leaf 285
Plate V. Fig I. f ' Sects. 178a ami 165. } a B C D E F G H … Elementary Sensation Curves for one-colour-seeing eyes, H ; and for two types of two-colour-seeing eyes, K IV/ ; K IV2. Fig 2. (Sects. /78a and 143.) ESC for non/ral three-colour-seeing eyes . Fig 3. (Sects. 178a and 143.) Curves of Fundamental Sensations, t Koenig.)
Color · Color in art
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from Works. Popular edition.] 2 series (1886)](https://img.insideoutlibrary.com/img/200/bl-bl_003191336_5-285-1.webp)
