Sanford, Samuel,  1865-1927, <br/><br/>
Useful minerals of the United States / 
comp. by Samuel Sanford and Ralph W. Stone. 
 - Washington,  Govt. Print. Off.,  1914. 
 - 250 p. ;  24 cm. 
 - U.S. Geological survey. Bulletin 585 .
 - United States.  Geological Survey.  Bulletin 585 .
<br/><br/><label>LCCN: </label>gs 14000471  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources--United States.
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no.85