Bradley, Milton, author of "Color in the Schoolroom" and "Color in the Kindergarden."—Elementary Color. With an Introduction by Henry Lafavour, Ph. D., Professor of Physics, Williams College. Milton Bradley and Co., Springfield, Mass. [1895]. Small 8vo., pp. [i]-iv, [1]-128; colored frontispiece ("miniature color charts made from the Bradley educational colored papers," showing 126 unnamed colors) and numerous figures in text.

The present writer frankly and gratefully acknowledges that he has learned more, and learned it more easily, from this little book, which is a model of conciseness and perspicuity, than from careful study of more elaborate and authoritative works on the subject. It is therefore most heartily recommended to the student as a preliminary, at least, to the study of more technical works on color.

Bradley, Milton.—The Evolution of a Practical System of Color Education based on Spectrum Standards. Milton Bradley Co., Springfield, Mass. Pamphlet, 8vo., pp. 8.

Bradley, Milton.—A Few Practical Suggestions relating to Color Standards and the Present Status of Elementary Color Instruction in the United States. Milton Bradley Co., Springfield, Mass. Pamphlet, small 8vo., pp. 16.

Bradley, Milton.—Some Criticisms of Popular Color Definitions, and Suggestions for a Better Color Nomenclature. Milton Bradley Co., Springfield, Mass., 1898. Pamphlet, 12mo., pp. 15.

Bradley, Milton.—The Bradley Color Scheme, with Suggestions to Teachers. Milton Bradley Co., Springfield, Mass. Pamphlet, 12mo., pp. 45.

Church, A. H., F. R. S., etc., Professor of Chemistry in the Royal Academy of Arts in London.—The Chemistry of Paints and Painting. Third edition, revised and enlarged. London: Seeley and Co. Small 8vo., pp. [i-vii] viii-xx, 1-355. An invaluable work which should be consulted by every painter.

Hurst, George H., F. C. S., etc.—Colour: A Handbook of the Theory of Colour. With ten coloured plates and seventy-two illustrations. London: Scott, Greenwood & Co., 1900., 8vo., 160 pp.

Rood, Ogden N.—Students' Text-book of Color; or Modern Chromatics, with applications to Art and Industry. New York: D. Appleton and Company, 1903. Small 8vo., pp. [i-v] vi-viii, [9] 10-329; 1 colored plate (frontispiece) and 130 original illustrations.

(One of the best technical works on the physics of color.)

Vanderpoel, Emily Noyes.—Color Problems. A Practical Manual for the Lay Student of Color. With one hundred and seventeen colored plates. Longmans, Green and Co., New York, London and Bombay. 1903. Small 8vo., pp., [i-vi] vii-xv, [1-2] 3-137.

The colored plates of this excellent work illustrate the physics and psychology of color, color harmonies, and kindred subjects, but have no relation to color nomenclature.

Jorgensen, Charles Julius.—The Mastery of Color. A simple and perfect color system, based upon the spectral colors, for educational and practical use in the Arts and Crafts. Published by the Author. Milwaukee, 1906. 8vo., 2 vols., one of text, the other of 22 loose colored plates contained in double box.

An exceedingly useful work for artists and decorators, but not adapted to the needs of science. The technical execution of the plates is exquisite and the colors very fine.