The principles of light and color (1896)
by Edwin D. Babbitt
 
The principles of light and color including among other things the harmonic laws of the universe, the etherio-atomic philosophy of force, chromo chemistry, chromo therapeutics, and the general philosophy of the fine forces, together with numerous discoveries and practical applications. Illustrated by more than two hundred engravings and four colored plates
 
2d ed.
 
 
560 pages.
 
Published in 1896.
 
 
Book is a pdf file.
 
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