Mayo, Roy F. <br/><br/>
Washington State gold mines / 
Roy F. Mayo. 
 - Rev. ed. 
 - Enumclaw, Washington :  Nugget Enterprises,  c1988. 
 - vi, 80 p. :  ill, maps (topographical). 
<br/><br/><label>ISBN: </label>0931461006 
<br/><br/><label>LCCN: </label>91016195     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gold mines and mining--Washington (State).--Gold discoveries.--Washington (State)<br/>Gold mines and mining--United States.