| PART I. PHYSIOLOGICAL COLOURS. | |||
|---|---|---|---|
| INTRODUCTION | xxxvii | ||
| I. | Effects of Light and Darkness on the Eye | 2 | |
| II. | Effects of Black and White Objects on the Eye | 5 | |
| III . | Grey Surfaces and Objects | 14 | |
| IV . | Dazzling Colourless Objects | 16 | |
| V . | Coloured Objects | 20 | |
| VI . | Coloured Shadows | 29 | |
| VII . | Faint Lights | 38 | |
| VIII . | Subjective Halos | 40 | |
| Pathological Colours—Appendix | 45 | ||
| PART II. PHYSICAL COLOURS. | |||
| IX. | Dioptrical Colours | 59 | |
| X. | Dioptrical Colours of the First Class | 60 | |
| XI . | Dioptrical Colours of the Second Class —Refraction | 74 | |
| Subjective Experiments | 80 | ||
| XII. | Refraction without the Appearance of Colour | 80 | |
| XIII. | Conditions of the Appearance of Colour | 81 | |
| XIV. | Conditions under which the Appearance of | ||
| Colour increases | 86 | ||
| XV. | Explanation of the foregoing Phenomena | 90 | |
| XVI. | Decrease of the Appearance of Colour | 100 | |
| XVII. | Grey Objects displaced by Refraction | 103 | |
| XVIII. | Coloured Objects displaced by Refraction | 106 | |
| XIX. | Achromatism and Hyperchromatism | 118 | |
| XX. | Advantages of Subjective Experiments —Transition to the Objective | 123 | |
| Objective Experiments | 125 | ||
| XXI . | Refraction without the Appearance of Colour | 121 | |
| XXII . | Conditions of the Appearance of Colour | 128 | |
| XXIII . | Conditions of the Increase of Colour | 134 | |
| XXIV . | Explanation of the foregoing Phenomena | 139 | |
| XXV . | Decrease of the Appearance of Colour | 141 | |
| XXVI . | Grey Objects | 142 | |
| XXVII . | Coloured Objects | 143 | |
| XXVIII . | Achromatism and Hyperchromatism | 145 | |
| XXIX . | Combination of Subjective and Objective Experiments | 147 | |
| XXX . | Transition | 150 | |
| XXXI . | Catoptrical Colours | 154 | |
| XXXII . | Paroptical Colours | 163 | |
| XXXIII . | Epoptical Colours | 177 | |
| PART III. CHEMICAL COLOURS. | |||
| XXXIV . | Chemical Contrast | 202 | |
| XXXV . | White | 203 | |
| XXXVI . | Black | 205 | |
| XXXVII . | First Excitation of Colour | 206 | |
| XXXVIII . | Augmentation of Colour | 212 | |
| XXXIX . | Culmination | 214 | |
| XL . | Fluctuation | 217 | |
| XLI . | Passage through the Whole Scale | 218 | |
| XLII . | Inversion | 220 | |
| XLIII . | Fixation | 221 | |
| XLIV . | Intermixture, Real | 223 | |
| XLV . | Intermixture, Apparent | 226 | |
| XLVI . | Communication, Actual | 230 | |
| XLVII . | Communication, Apparent | 235 | |
| XLVIII . | Extraction | 237 | |
| XLIX . | Nomenclature | 242 | |
| L . | Minerals | 245 | |
| LI . | Plants | 247 | |
| LII . | Worms, Insects, Fishes | 252 | |
| LIII . | Birds | 259 | |
| LIV . | Mammalia and Human Beings | 262 | |
| LV . | Physical and Chemical Effects of the Transmission of Light through Coloured Mediums | 266 | |
| LVI . | Chemical Effect in Dioptrical Achromatism | 270 |
Table of Contents
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