Eakin, Henry Miner,  1883-1936. <br/><br/>
The Porcupine gold placer district, Alaska, 
by Henry M. Eakin. 
 - Washington,  Govt. print. off.,  1919. 
 - 29 p.  viii pl. (part fold., incl. maps)  24 cm. 
 - United States. Geological survey. Bulletin 699 .
<br/><br/> At head of title: Department of the interior.  Many plates printed on both sides of leaf. 
<br/><br/><label>LCCN: </label>gs 20000006  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gold mines and mining--Alaska.
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 699