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 .. . Fig. 7i- Zenat Mahal-Begum, Queen of Delhi, drawn by a native artist, on Fig. 72. The Emperor William of Germany. Illustrating Contrast. 28 HARMONIC LAWS OF THE UNIVERSE.

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Keywords: ., bookcentury1800, bookdecade1870, booksubjectcolor, booksubjectpho