Colvin, Fred H.  <br/><br/>
Gear cutting practice :  methods of producing gears for commercial use including war time data supplement / 
Fred H. Colvin 
 - 2nd ed. 
 - New York  McGraw Hill  1943 
 - 370 p. 
<br/><br/>Gears and Gear Cutting Practice (Page-1), Spur Gears and Circular Cutters (Page-55), The Shaping Method of Cutting Gears (Page-103), Helical and Herringbone Gears (Page-118), Hobs and Cutters (Page-142), Bevel Gears (Page-164), Worms and Worm Gears (Page-192), Internal Gears (Page-210), Burnishing, Shaving, Lapping and Grinding Gear Teeth (Page-230), Heat Treatment of Gears (Page-255), Inspection Methods (Page-271). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gear cutting practice
<br/><br/><label>Dewey Class. No.: </label>621.944,COL