The painter's palette; a theory of tone relations, an instrument of expression (1919)
Ross, Denman Waldo, 1853-1935 · Boston and New York, Houghton Mifflin Co. · leaf 50
THE PAINTER’S PALETTE 34 PALETTE XII HC Set vertically Wt … Using any one of the H series of palettes and finding it im- possible to get certain tones that are required, the painter is at liberty to use in connection with it its complement in the C series: or using any palette in the C series and finding it impossible to get certain tones that are required…
Color in art
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.