Smith, Edward Eggleston,  1883- <br/><br/>
Coals of the state of Washington. 

 -  Govt. Print. Off.,  1911. 
 - 206 p. 
<br/><br/><label>LCCN: </label>gs 11000526  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal--Washington (State)<br/>Coal mines and mining--Washington (State)
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 474