Directory, Montana metal and coal mines. 

 - Butte,  State School of Mines,  1919. 
 - 30 p.  24 cm. 
 - University of Montana bulletin. Bureau of Mines and Metallurgy series,  no. 2 .
 - Bulletin (Montana Bureau of Mines and Geology) ;  no. 2. .
<br/><br/> At head of title: The Montana State Bureau of Mines and Metallurgy.  "Supplementary to a report on the various mining districts of Montana which is now being prepared by the Geological Department of the State Bureau of Mines and Metallurgy." 
<br/><br/><label>LCCN: </label>gs 20000221  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral industries--Montana--Directories.<br/>Coal mines and mining--Montana--Directories.
<br/><br/><label>LC Class. No.: </label>TN24.M9  / A4 1919a