Coal mine directory :  United States and Canada. 

 - Chicago, Illinois :  Maclean Hunter,  c1989 -      . 
 - vols. 
<br/><br/> Copies held : 1989/1990 (2 copies). 
<br/><br/><label>ISBN: </label>0929531086 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mines and mining--Directories.--United States<br/>Coal mines and mining--Canada--Directories.