Spencer, Arthur C.  1871-1964. <br/><br/>
The geology and ore deposits of Ely, Nevada / 
Arthur C. Spencer. 
 - Washington :  Govt. Print. Off.,  1917. 
 - 189 p :  ill., xv pl. (part fold., incl. maps, plans, diagrs.) diagrs. ;  29 cm. 
<br/><br/> At head of title: Department of the Interior.  Two folded maps in pocket. 
<br/><br/><label>LCCN: </label>gs 17000363  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Nevada--Ely.<br/>Ore deposits--Nevada--Ely.
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 no. 96