Colour-blindness and Colour-perceptionK. Paul, Trench, Trübner & Company, Limited, 1891 - 311 pages |
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... definite facts of colour - blindness to which any future theory must conform . The practical portion of this book is the outcome of the work which I did at the request of the Board of Trade . I must here express my great indebtedness to ...
... definite facts of colour - blindness to which any future theory must conform . The practical portion of this book is the outcome of the work which I did at the request of the Board of Trade . I must here express my great indebtedness to ...
Page 1
... definite step towards an appreciation of the science of colour was made by Newton , by his researches in optics and his demonstration of the compound character of the sun's light . Kepler was the first to discover the compound nature of ...
... definite step towards an appreciation of the science of colour was made by Newton , by his researches in optics and his demonstration of the compound character of the sun's light . Kepler was the first to discover the compound nature of ...
Page 2
Frederick William Edridge-Green. The first definite record we possess of a case of colour- blindness , is Huddart's account of the shoemaker Harris , in 1777. In 1794 , Dalton described his own case . His attention was drawn to his ...
Frederick William Edridge-Green. The first definite record we possess of a case of colour- blindness , is Huddart's account of the shoemaker Harris , in 1777. In 1794 , Dalton described his own case . His attention was drawn to his ...
Page 7
... definite unit . The physical - light series , therefore , consists of rays having different wave - lengths . A unit in the physical series is represented by a single ray having a definite wave - length . The physical basis of colour is ...
... definite unit . The physical - light series , therefore , consists of rays having different wave - lengths . A unit in the physical series is represented by a single ray having a definite wave - length . The physical basis of colour is ...
Page 12
... which I have come to with regard to the perception of sensations : - : - 1. That in the cerebrum there are definite centres having 12 COLOUR - BLINDNESS AND COLOUR - PERCEPTION . THE THEORY OF PSYCHO-PHYSICAL PERCEPTION.
... which I have come to with regard to the perception of sensations : - : - 1. That in the cerebrum there are definite centres having 12 COLOUR - BLINDNESS AND COLOUR - PERCEPTION . THE THEORY OF PSYCHO-PHYSICAL PERCEPTION.
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Common terms and phrases
absolute psycho-physical units after-image ANNA BLACKWELL blue-green bright brown candidate centre colour-blind person colour-perception coloured glass complementary colours contrast correctly crimson dark daylight defect definite colours Demy 8vo distinguish English Essays examination Fcap Fifth Edition four-unit Fourth Edition Frontispiece gaslight gray greenish Holmgren's Illustrations India junction large number LL.B LL.D luminosity Maps match mistakes modified unit neutral band neutral glasses normal-sighted person obtained olive-green orange painted physical series physical units Pilotage pink Plates Pocket Test points of difference Portrait Post 8vo Prof psycho-physical perception psycho-physical series psycho-physical units pure green purple red and green red end red rays retina rose Royal 8vo Sanskrit scotoma Second Edition seen shade simultaneous contrast Small crown 8vo spectroscope spectrum standard red test for colour-blindness theory Third Edition three-unit tion Translated Trinity House two-unit colour-blind violet violet end visual purple vols wools yellow and blue yellow-brown yellow-green Young-Helmholtz theory