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 10
CONTRASTINGHARMONY Chromatic Colors placed opposite those whichform a Chemical Affinity with them ANALOGICALHARMONY In the above elaborate combination of colors the artist has found it impossible to get every feature accurate,although he has many beautiful and pure tints. The grays on both plates…
Phototherapy · Color
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.