Handbook--standard and approved American coal mining methods--practice--equipment. 

 - [Washington, D.C.,  1927] 
 - 2 p. l., [293] p.  incl. illus., fold. plates, tables (part fold.) diagrs. (part fold.)  18 cm. 
<br/><br/> Cover-title.  Loose leaves.  Part of the  plates, diagrams, and tables are numbered as 1 page.  Paged at foot A-1 to A-28, 1 leaf, B-1 to B-51, etc.  "Published by the American Mining Congress ... Washington, D. C., under the supervision of its National Standarization Division, Coal Mining Branch." 
<br/><br/><label>LCCN: </label>ca 28000148  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mines and mining.
<br/><br/><label>LC Class. No.: </label>TN802  / .A5