Gold dredging in California. 
Lewis E. Aubury, state mineralogist. 
 - Sacramento,  W.W. Shannon, superintendent state printing,  1910. 
 - xvi, 312 p.  front., (fold. map) illus., fold. plates, fold. maps, fold. tables, diagrs. 
 - Its Bulletin  no. 57 .
 - California State Mining Bureau.  Bulletin ;  no. 57. .
<br/><br/> Introductory by Lewis E. Aubury. Chap. I, General, historical and geological, by W. B. Winston and Charles Janin. 
<br/><br/><label>LCCN: </label>gs 10000572  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gold mines and mining--California.
<br/><br/><label>LC Class. No.: </label>TN24.C2  / A3 no. 57