PAUL OUTERBRIDGE
[1896 - 1958) an American photographer noted for early use and experiments in color photography

 
One very important difference between color and monochromatic photography is this: in black and white you suggest; in color you state. Much can be implied by suggestion, but statement demands certainty… absolute certainty. - Paul Outerbridge
[Julia Scully, “Seeing pictures”, Modern Photography, Oct. 1976, p. 8]