Woolsey, Lester Hood,  1877- <br/><br/>
The Bull mountain coal field, Musselshell and Yellowstone counties, Montana, 
by L. H. Woolsey, R. W. Richards and C. T. Lupton, comp. and ed. by E. Russell Lloyd. 
 - Washington,  Govt. Print. Off.,  1917. 
 - 218 p.  illus., xxxvi pl. (part fold., incl. maps) on 32 l.  23 cm. 
<br/><br/> At head of title: Department of the interior.  Many of the plates printed on both sides of leaf. 
<br/><br/><label>LCCN: </label>gs 17000343  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mines and mining--Montana.
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 647