Maddren, A. G.  1875- <br/><br/>
The Koyukuk-Chandalar region, Alaska, 
by A.G. Maddren. 
 - Washington,  Govt. Print. Off.,  1913. 
 - 119, vii p.  7 pl., 2 fold. maps (in pocket)  23 cm. 
<br/><br/>"Recent Survey publications on Alaska":  p. i-viii. 
<br/><br/><label>LCCN: </label>gs 13000482  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Alaska.
<br/><br/><label>LC Class. No.: </label>TN24.A4  / M15