SHELDON, Charles <br/><br/>
The Wilderness of the Upper Yukon.  Hunter's Explorations for Wild Sheep in Sub-Arctic Mountains. 

 -  Fisher Unwin  1911 
 - xxi, 354p., plates (1 fold., 1 col.), illus., maps, bibl.  24cm. 
<br/><br/><label>Dewey Class. No.: </label>442