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Upon the Designing, Constructing, Use, and Installation of Tools, Jigs, Fixtures, Devices, Special Appliances, Sheet Metal Working Processes, Automatic Mechanisms, and Labor-Saving Contrivances; together with Their Use in the Lathe, Milling Machine, Turret Lathe, Screw Machine, Boring Mill, Power Press, Drill SubPress, Drop Hammer, etc. For the Working of Metals, the Production of Interchangeable Machine Parts and the Manufacture of Repetition Articles of Metal
Anncaling and Forging of Steel," Etc.
by the Author
NEW YORK THE NORMAN W. HENLEY PUBLISHING CO.
132 Nassau Street