Light and colors
Subtitle: nature's fine forces considered as promoters of health in all conditions
By: [by] W. J. Colville ...
Contributors: Babbitt, Edwin D. 1828-1905.
Publisher: Macoy
Published: 1914
Place of publication: New York
Language: eng
Number of pages: 169
Notes: A presentation of theories contained in The principles of light and color, by Dr. Edwin D. Babbitt.