1970 Map of Ucross

About this map

Clear Creek and Piney Creek converge near Ucross in this Wyoming landscape, where an intricate network of irrigation systems defines the local economy and geography. Extensive water works like the Big Bonanza Ditch, Des Moines Ditch, and Pratt and Ferris Ditch illustrate the scale of hydraulic engineering required to support ranching and agriculture in the semi-arid region. The map captures the boundary between Sheridan and Johnson counties, showing a terrain marked by named drainages such as Bourret Draw and Donkey Creek. Notable landmarks like Blazer Hill and the Pitsch Res stand alongside utilitarian features like the Gravel Pit and various Jeep Trails, providing a detailed record of land use and water management in the early 1970s.