Guidebook of the Western United States
Part B, The Overland Route, With A Side Trip to Yellowstone ParkWebsite or Online Data - 1915
Publisher: [Washington, D.C.] : Department of the Interior, United States Geological Survey, 1915.
Characteristics: 1 online resource (244 pages, 25 sheets, L pages of plates) : illustrations, color maps.
Alternative Title: Overland route, with a side trip to Yellowstone Park