1969 Map of Graham Reservoir

About this map

The historical Emigrant Trail (Slate Creek Trail) cuts across this high-altitude landscape, tracing a path through the northern reaches of this Wyoming terrain. Long after the era of westward migration, the 1969 landscape shows a transition toward ranching and resource management, anchored by the Slate Creek Ranch and the vital water of Graham Reservoir. The intricate network of irrigation and industry is evidenced by the Graham Ditch and multiple Pipelines that traverse the region, supporting the local economy alongside isolated infrastructure like a remote Landing Strip.