A Treatise on Toothed Gearing: Containing Complete Instructions for Designing, Drawing, and Constructing Spur Wheels, Bevel Wheels, Lantern Gear, Screw Gear, Worms, Etc., and the Proper Formation of Tooth-profiles. For the Use of Machinists, Pattern-makers, Draughtsmen, Designers, Scientific Schools, Etc
John Howard Cromwell
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