INDEX
Reading edition
PAGE
Absorption by the Yellow Spot 90
Artificial Spectrum 33
Cases of Defective Colour Vision unrecognised 67
Clerk Maxwell’s Colour-Box 42
Clerk Maxwell’s Colour Curves 47
Colour, and the Sensations required to produce it 50
Colour Blindness due to Disease 137
Colour-Blind Persons see a Grey in the Spectrum 65
Colour Discs 32
Colour Fields 13
Colour Matches made by the Colour Blind 70
Colour Patch Apparatus 18
Colour Patch Apparatus, Original Form of 19
Comparison of the Young and Hering Theory 189
Complex Colours matched by Simple Colours 22
Contrast Colours 187
Curious Case of Congenital Colour Blindness, A 164
Dalton Colour Blindness 58
Daltonism, or Colour Blindness 57
Defective Form Vision connected with Colour Deficiency due to Disease 138
Definition at different parts of the Retina 11
Enfeebled Spectrum Luminosity 98
Exhibiting Colour Blindness by Colour Discs 74
Extinction and Persistency Curves of Green-Blind Persons 127
Extinction and Persistency Curves of Monochromatic Vision 125
Extinction and Persistency Curves of Red-Blind Persons 127
Extinction of Colour 105
Extinction of Light by the Centre and Periphery of the Eye 114
Extinction of Colour of equal Luminosity 110
Extinction of Light in the Spectrum 109
Eye: Explanation of its Functions 3
Fatigue of the Retina 6, 30
Field of View 10
Fovea Centralis 4
Fundamental Light 34
Green-Blind Person’s Description of the Spectrum, A 64
Green Monochromatic Vision 131
Helmholtz Diagram of Sensations 38
Heredity in Colour Blindness 58
Hering’s Colour Vision Theory 52
Hering’s Theory not tri-chromic 57
Holmgren’s Colour Tests 169
Kœnig’s Colour Sensation Curves 49
Lissajou’s Figures 37
Luminosity of the Spectrum to the Centre of the Eye, the Fovea Centralis, and outside the Yellow Spot 88
Luminosity of the Spectrum to partially Colour Blind 86
Luminosity of the Spectrum to the Colour Blind 81
Luminosity of the Spectrum to the Normal Eyed 78
Malingerers, Detection of 185
Matching Colours by Mixtures of Simple Colours 26
Maxwell’s Colour Equations 202
Maxwell’s Curves for Red Blindness 69
Measurement of Colour Fields 207
Monochromatic Vision and the Spectrum 66
Number of Cones in the Eye 8
Optograms 9
Pellet Tests 146
Pendulum Experiments 36
Persistency Curves 119
Primary Colours 25
Primary Pigment Colours 27
Progressive Atrophy of the Optic Nerve 153
Purkinje’s Figures 7
Purples 24
Red and Green matched 72
Red-Blind Person’s Description of the Spectrum, A 63
Retina, Structure of 6
Retinal Fatigue 6, 30
Rods and Cones 8
Seat of Visual Sensation 7
Sensation Curves in Terms of Luminosity 93
Sensitiveness of the Eye 121
Simple Colours 17
Simulation of Red and Green Blindness 175
Spectrum described by the Tobacco Blind, The 143
Spectrum Test for Colour Blindness 181
Table of Wave-Lengths 17
Tables 211
Tobacco Ambyopia 140
Tobacco Blindness, Examples of 148
Violet Blindness 73
Visibility of an Object in light of different Colours 123
Visual Purple 9
White Monochromatic Vision 158
Wool Test, The 170
Yellow Spot 4
Yellow Spot and Colour Mixtures, The 28
Young’s Theory, Modification of 196
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