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 .. (1878)
Babbitt, Edwin D. (Edwin Dwight), 1828-1905 · New York, Babbitt & Co. · leaf 84
parallelism and the unity whichexist through the great departments of nature, and some of thebeautiful progressions and contrasts by means of which this unityis enriched by diversity, let us now apply these principles nuncdirectly to light and color. First, then, we will look at gradation,or the… … 130. Gradation of Normal Gray. 3. A Gradation of Chromatic Grays may be seen beautifullydeveloped in plate I. Fig. 1 in the centre is white ; 2 is a lightnormal gray; 3 is the circle of light chromatic grays, such as 5 66 HARMONIC LAWS OF THE UNIVERSE. light yellow-gray, light yellow-green-gray,…
Phototherapy · Color
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