Color value
Color value is a 1907 New York interior decoration treatise by C. R. Clifford, published by Clifford & Lawton for designers and decorators working with colour in rooms. Its pictures are plain line drawings of walls, a fireplace with patterned paper, floor rugs in plan, and a corner sitting room with a chair and trellised panels, showing how pattern density and rhythm shape a room's apparent tone and balance.
