Frieze, The Use of (See Wall Proportions, also Room Combinations)
Floors 42, 81, 84, 86, 87 42, 43
Gray, The Use of 32, 91, 92
Guide to Color Harmony 127
Harmonies Mechanically Determined 132
Height Effects 75, 76
Harmony of Analogy 13, 17, 27, 93
Harmonies 10
Illusion in the Use of Lines 107 to 119
Intensification of Color 31, 33, 159