C. Cox, London, 1831.

Chevreul, M.,

The Principles of Harmony and Contrast of Colors (1839), edited and annotated by Faber Birren, Reinhold Publishing Corp., New York, 1967.

Cohen, David, “Magnetic Fields of the Human Body,”

August 1975.

Colville, W. J.,

Light and Color,

Macoy Publishing & Masonic Supply Co., New York, 1914.

Corlett, William Thomas,

The Medicine Man of the American Indian,

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