Jacobs, Frederic Burnham, <br/><br/>
Abrasives & abrasive wheels, their nature, manufacture and use;  a complete treatise on the manufacture and practical use of abrasives, abrasive wheels and grinding operation ... 
by Fred B. Jacobs. A practical handbook forengineers, factory superintendents, foundrymen, shop foremen and mechanics in general. 
 - New York,  The Norman W. Henley Pub. Co.,  1919. 
 - 337, (l) p.  incl. front. (port.) illus., diagrs.  22 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Grinding and polishing.<br/>MCE
<br/><br/><label>Dewey Class. No.: </label>621.922  / JAC