Three carriages with passengers stop on the Ouray and Silverton Tollroad built by Otto Mears, Ouray County, Colorado. Shows a mountain pass, a narrow dirt road buttressed by log reinforcements on a cliff side, trees, and talus. Snow-capped Abrams...
View of a valley of the Yellowstone, Yellowstone National Park, Wyoming from a cliff. Shows channels and small islands in the Yellowstone River, rock formations, trees, and brush. The Absaroka Range and Emigrant Peak are in the distance.
Absaroka Range (Mont. and Wyo.)--1870-1880.; Emigrant Peak (Mont.)--1870-1880.; Yellowstone National Park--1870-1880.; Yellowstone River Valley--1870-1880.; Yellowstone River--1870-1880.; Channels--Yellowstone National Park--1870-1880.; Expeditions...
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