Henderson, C.W. <br/><br/>
Gold, Silver, Copper and Lead, in South Dakota and Wyoming in 1921 :   Mines report. 

 - Washington, D.C.  Government Printing Office  1922 
 - pp. 363-368 
<br/><br/> Impreso 
<br/><br/><br/>Ingles 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA
<br/><br/><label>Dewey Class. No.: </label>