Martin, G. C.  1875-1943. <br/><br/>
Preliminary report on petroleum in Alaska, 
by George C. Martin. 
 - Washington,  Govt. print. off.,  1921. 
 - 83 p.  illus., XI pl. (incl. 9 fold. maps) tables, diagrs.  23 cm. 
 - United States. Geological survey. Bulletin 719 .
<br/><br/> Four maps in pocket. 
<br/><br/>Bibliography: p. 75-80. 
<br/><br/><label>LCCN: </label>gs 21000164 //r95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum--Alaska.
<br/><br/><label>LC Class. No.: </label>QE75  / .B9 no. 719