UNITED STATES.  Department of the Interior <br/><br/>
Panoramic view of the Crater Lake National Park, Oregon 

 - Washington (D.C.)  Government Printing Office  [n.d.] 
 - 29cm. 
<br/><br/><label>Dewey Class. No.: </label>425 
<br/><br/><label>Report. No.: </label>T380.6