Kindergarten and Child-Culture. Henry Barnard. 210, 255, 257.
Prang Primary Course in Art Education. Part I. Mary D. Hicks, Josephine C. Locke.
Color in the School-Room. Milton Bradley.
Elementary Color. Milton Bradley.
Color Teaching in Public Schools. Louis Prang, J. S. Clark, Mary D. Hicks.
Color, an Elementary Manual for Students. A. H. Church.
The Principles of Harmony and Contrasts of Colors. M. E. Chevreul.
Students' Text-Book of Color. O. N. Rood.
Suggestions with Regard to the Use of Color. Prang Ed. Co.