Bradley, Walter W. <br/><br/>
Quicksilver resources of California; with a section on metallurgy and ore-dressing 

 - California  California State Printing Office  1918 
 - 389 p.  ilus., maps. 
 - California State Mining Bureau. Bulletin  n.78 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>MERCURIO<br/>METALURGIA<br/>MINERALES NO METALICOS
<br/><br/><label>Subjects--Geographic Terms: </label><br/>CALIFORNIA<br/>ESTADOS UNIDOS
<br/><br/><label>Universal Decimal Class. No.: </label>553.499(794)/B81