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 46
far greater than two natures whichare too much alike, or rather which do not contrast properly. Bycontrast I do not mean contrariness, or opposition, but distinctlymarked diversity in unity ; for natures that are almost totallyopposite cannot harmonize any better than those which arealmost wholly… … Fig. 7i- Zenat Mahal-Begum, Queen of Delhi, drawn by a native artist, on ivory.Illustrating Gradation.
Phototherapy · Color
Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.
![An illustration from XIXe [i.e. Dix-neuvième] siècle (en France); classes - moeurs - usages - costumes - inventions. Ouvrage illustré d'un front. chromotypographique, de 16 planches coloriées aux patrons, de 36 entetes et lettres ornées et de 487 gravures (dont 24 tirées hors texte) d'après les principaux artistes du siècle (1893)](https://img.insideoutlibrary.com/img/200/ia-xixeiedixneuvi00granuoft-320-218.webp)
