Libbey, Fay Wilmott,  1882- <br/><br/>
Progress report on Coos Bay coal field 
[by] F. W. Libbey. 
 - Portland, Ore.,  1938. 
 - 15 p.  3 maps.  28 cm. 
 - Oregon. State Dept. of Geology and Mineral Industries. Bulletin  no. 2 .
<br/><br/> At head of title: State of Oregon, Department of Geology and Mineral Industries.  Photo-printed. 
<br/><br/><label>LCCN: </label>gs 38000059  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mines and mining--Oregon.
<br/><br/><label>LC Class. No.: </label>QE155  / .A3 no. 2