Bragdon, Claude Fayette, 1866-1946 · New York, A. A. Knopf · leaf 160
f the ophthal-mic color scale as the first member of the triad;and, reading up the scale, the fifth step (each steprepresenting a semi-tone) determines the secondmember, while the third member is found in theeighth step. The minor triad in color is formed[136] Harnessing the Rainbow by lowering the… … MAJCK-TRIAD MINOR-VRJ AD
Sullivan, Louis H., 1856-1924 · Architecture · Architecture -- United States · Decoration and ornament
Internet Archive · New York Public Library · Public Domain Mark 1.0. Free to use for anything.