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 (1896)
Babbitt, Edwin D. (Edwin Dwight), 1828-1905 · East Orange, N. J., Pub. by the author at the College of Fine Forces · leaf 41
ite number of circles as points of bothunity and diversity. Undulations progress in size in one direc-tion, in delicacy in the other. The fern branch,fig. 52, has not only gradation of size as awhole, but of each branch and part of a branch,and has also many gradations of direction. Fig.53 consists…
Color
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