The theory of color in its relation to art and art-industry (1876)
Bezold, Wilhelm von, Pickering, Edward C. (Edward Charles), 1846-1919 · Boston : L.Prang · leaf 63
THE THEOKY OF COLOR. 17 Fig. 5. … through a prism, may be extraordinarily perfected by the introduction 'of glass-lenses (telescopes), so that the spectra thus produced leave nothing to be desired in regard to clear- ness and beauty. In most scientific investigations of spectra, instruments of this kind (spectroscopes) are almost…
Color · Decoration and ornament · Painting
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