1885 Map of Ashley

About this map

The Green River carves a path through the northeastern corner of the territory, defining a landscape of deep canyons and high alpine peaks. Surveyed by the King and Powell teams, this 1885 document captures early frontier outposts like White Rocks (Uinta Indian Agency) and the settlement of Ashley before the widespread development of the Uinta Basin. The topography is dominated by the massive Uinta Mountains, with notable summits such as Leidy Peak and Marsh Peak rising above Summit Valley. In the south, the White River converges with the Green at Ouray, a strategic junction for early travel and trade. The map illustrates the complex geology of the region, from the dramatic Flaming Gorge and Horseshoe Cañon to the stark Wonsits Valley, providing a detailed look at the hydrology and terrain that governed 19th-century settlement patterns and ranching in Browns Park.