1950 Map of Mt. Lewis

About this map

The Shoshone Range dominates this 1950 survey, showcasing a mid-century landscape where high-altitude mining operations define the human footprint. Centered on Mt Lewis, the map reveals a dense concentration of mineral extraction sites such as the Betty O'Neal Mine, Kattenhorn Mine, and Pittsburg Mine. Most of these sites are noted in the margin as inactive by 1950, representing a shift from active production to a more settled ranching economy.