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 192
THE SOURCES OF LIGHT. 1/2 … Fig. 151, Halley's Comet. pearance will be in 191 1. VII. Refinement of Matter. We have already seen that everything is on an ascending scale, from the crude, eruptive and fiery conditions of nascent world-life to the calmer conditions of cooled-o£f planets, and thence through all the geological…
Light · Color · Color -- Therapeutic use · Phototherapy
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
