Toohey, William E. <br/><br/>
Oil shale digest, digested ...  turning mountains into billions; an enterprise of vast profit-making possibilities. The monstrous and marvelously rich oil shale beds of southern Ohio are giving up their age-old treasure of liquid wealth through development of oil shale. 

 - Middletown, Ohio,  [The Naegele-Auer printing co.]  c1924. 
 - 27, [1] p.  illus., fold. pl.  23 cm. 
<br/><br/><label>LCCN: </label>ca 24000798  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oil-shales.
<br/><br/><label>LC Class. No.: </label>TN871  / .T57