Author was Head of Academic Division, Henry Ford Trade School, Dearborn, Michigan. Content Chapters Introduction, Working Drawings, Circles and Arcs, Tapers and Other Standards, Conventional Projections and Auxiliary Views, Castings. Forgings. Welding, Freehand Sketching, Sectional Views, Cams, Gearing, Jigs, Fixtures, and Dies, Machine Shop Practice, Surface Developments, Aircraft Drawing, Pictorial Drawing, Appendix, Index.