Students' Text-book of Color: Or, Modern Chromatics, with Applications to Art and IndustryD. Appleton, 1903 - 329 pagini |
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Pagina 21
... mingled according to the meth- od of Maxwell's disks , furnishes a colour H quite like that of commercial indigo in the dry state . Cyan - blue . Blue and Blue - violet . Violet . FIG . 8. - Fixed Lines and Coloured Spaces of Prismatic ...
... mingled according to the meth- od of Maxwell's disks , furnishes a colour H quite like that of commercial indigo in the dry state . Cyan - blue . Blue and Blue - violet . Violet . FIG . 8. - Fixed Lines and Coloured Spaces of Prismatic ...
Pagina 31
... mingled with it a larger or smaller proportion of this foreign element . This furnishes us with our first clue toward a classification of colours : our pure standard colours are to be those found in the spectrum ; the coloured light ...
... mingled with it a larger or smaller proportion of this foreign element . This furnishes us with our first clue toward a classification of colours : our pure standard colours are to be those found in the spectrum ; the coloured light ...
Pagina 51
... mingled with only a small quantity of white light , the great bulk of the latter being absorbed by the dark pigment contained in the interior of the feath- ers . When this dark pigment is absent , we have as before colour ; but , being ...
... mingled with only a small quantity of white light , the great bulk of the latter being absorbed by the dark pigment contained in the interior of the feath- ers . When this dark pigment is absent , we have as before colour ; but , being ...
Pagina 55
... mingled with the water for months ; they are often so fine as to escape detection by the most powerful microscopes . Some kinds of glass which are used for ornamental pur- poses possess the same property , appearing bluish - white by ...
... mingled with the water for months ; they are often so fine as to escape detection by the most powerful microscopes . Some kinds of glass which are used for ornamental pur- poses possess the same property , appearing bluish - white by ...
Pagina 56
... mingled with rays which have been directly transmitted from underneath . Indeed , the mere presence or absence of a dark background may cause the tint which BLUE . BROWN . FIG . 13. - Smoke appears Blue on a Dark Background ; Brown on a ...
... mingled with rays which have been directly transmitted from underneath . Indeed , the mere presence or absence of a dark background may cause the tint which BLUE . BROWN . FIG . 13. - Smoke appears Blue on a Dark Background ; Brown on a ...
Alte ediții - Afișează-le pe toate
Students' Text-book of Color: Or, Modern Chromatics, with Applications to ... Ogden Nicholas Rood Vizualizare completă - 1895 |
Students' Text-book of Color; Or, Modern Chromatics: With Applications to ... Ogden Nicholas Rood Vizualizare completă - 1899 |
Students' Text-book of Color: Or, Modern Chromatics, with Applications to ... Ogden Nicholas Rood Vizualizare completă - 1913 |
Termeni și expresii frecvente
appear arranged artists beautiful blue-green bluish bluish-green bright brilliant brown carmine cause changes CHAPTER chromatic circle chromatic composition chrome-yellow colour-blind coloured light coloured surfaces combinations complementary colours contrast cyan-blue dark darkened emerald-green employed experiment fact fixed lines fundamental colours furnished gamboge gives gradation green and violet green light green-blue greenish greenish-blue greenish-yellow Helmholtz hence illumination Illustrations indicated in Fig intensity kind less light and shade luminosity luminous Maxwell ment mingled mixed mixture nature normal eye normal spectrum objects observer obtained ochre optic nerve orange orange-red orange-yellow painted pale pigments placed plate portion position present prism Professor Prussian-blue pure colours pure grey purple rays reach the eye red and green red lead red light reflected light result retina rotation saturated sensation stained glass theory of colour tints tion transmitted ultramarine ultramarine-blue uranium glass vermilion violet nerves violet-blue water-colour wave-length white light white paper yellowish yellowish-green
Pasaje populare
Pagina 246 - ... just what curvature is to lines, both being felt to be beautiful by the pure instinct of every human mind, and both, considered as types, expressing the law of gradual change and progress in the human soul itself.