Mylius, Louis Aubrey,  1890- <br/><br/>
Oil and gas development and possibilities in east-central Illinois.  (Clark, Coles, Douglas, Edgar and parts of adjoining counties) 
By L. A. Mylius. Printed by authority of the state of Illinois. 
 - Urbana, Ill.  [Springfield,  Jeffersons printing & stationery co.]  1927. 
 - 205 p. incl. illus., tables, diagrs.  XXXI fold. pl. (incl. maps, plans, diagrs., pl., XXI-XXXI in separate portfolio) fold. tables.  26 cm. 
 - Illinois. State geological survey. Bulletin  no. 54 .
 - Bulletin (Illinois State Geological Survey) ;  no. 54. .
<br/><br/> At head of title: State of Illinois. Department of registration and education. Division of the state geological survey. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>gs 28000288  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum--Illinois.<br/>Natural gas--Illinois.
<br/><br/><label>LC Class. No.: </label>QE105  / .A16