Geological and Geographical Survey of the Territories (U.S.)1 map : hand colored; 81 x 70 cmScale 1:126,720 (W 111°00ʹ--W 110°00ʹ/N 45°00ʹ--N 44°10ʹ). ; 'Surveyed in 1878.'; Relief shown by contours and spot heights. Depths shown by soundings.; Includes notes.9980464133302441ark:/81985/n23f4nn53U.S. Geological and Geographical Survey of the Territories] ; Julius Bien, Lith.PublicPreliminary geological map of the Yellowstone National ParkMapsUnited States--Yellowstone National Park1878Northwestern University