The author has carefully surveyed seven major engineering fields, civil, mechanical, electrical, mining, metallurgical, chemical and military. In section two he deals with fifteen specialties, highway, hydraulic, sanitary, structural, agricultural, aeronautical, automotive, railway, heating, illuminating, communications, petroleum, maritime, industrial and power. The supplement contains a list of engineering courses and other valuable data. Engineering Societies have helped the author make this a fine book. It will be indexed.