"The subject of industrial design is one of three important practical co-related subjects which should be taught in public schools, and to which practice and skill in drawing should be applied. Satisfactory results in this subject, however, depend entirely upon the manner in which it is taught. Instruction in industrial design means a clear presentation of the principles which obtain in the construction and harmonious arrangement of geometric form for decorative purposes, the proper use of plant forms in ornamental arrangements, and the principles of good taste to be found in the great history styles of art."