London
E. & F. N. SPON, Limited, 57 HAYMARKET
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SPON & CHAMBERLAIN, 123 LIBERTY STREET
1915


CONTENTS

PAGE.
List of Plates[vii]
Purpose [ix]
CHAPTER I.
Introduction [ 1]
CHAPTER II.
Evolution of the Method [ 5]
CHAPTER III.
Evolution of the Unit [ 9]
CHAPTER IV.
Derivation of Colour from White Light [ 11]
CHAPTER V.
Standard White Light [ 14]
CHAPTER VI.
Qualitative Colour Nomenclature [17]
CHAPTER VII.
Quantitative Colour Nomenclature [ 20]
CHAPTER VIII.
The Colour Scales [ 28]
CHAPTER IX.
Colour Charts [ 31]
CHAPTER X.
Representations of Colour in Space of Three Dimensions [ 34]
CHAPTER XI.
The Spectrum in relation to Colour Standardization [ 36]
CHAPTER XII.
The Physiological Light Unit [ 45]
APPENDIX I.
Colour Education [59]
APPENDIX II.
The Possibilities of a Standard Light and Colour Unit [ 69]
APPENDIX III.
Dr. Dudley Corbett’s Radiometer [ 83]
Index [89]

ERRATA.

Plate I. Newton’s Theory. The Indigo line is erroneously placed between the Violet and the Red; it should be between the Blue and the Violet.

Page 40.—Fifth line from the bottom, for Fraunhoper read Fraunhofer.

To face p. vi., Lovibond, Light and Colour Theories.] [P.R. 1317