be introduced at pleasure, employing the colored papers in five tones when required.
By taking advantage of the instruction imparted in a course of color study such as has been outlined in the preceding pages the pupil will be able to advance in his ability to perceive colors and to make definite analyses of colors in natural and manufactured material. In this way the advanced study of harmonies can be greatly facilitated so that it will be possible for the student to apprehend and appreciate many delicate and subtle color effects in art and nature never before imagined. In fact the foundation of color study will have been laid in such a logical and fascinating manner that its further advance will be but a pleasure to the pupil and teacher, so that no arbitrary plan will be necessary, because so many lines of work will suggest themselves to all who are interested in the subject.
