
The high-altitude industrial and mountain landscapes of central Colorado are documented here in the late 1950s, anchored by the mining hub of Leadville and the growing resort of Aspen. This survey captures the region during a period of transition, showing the massive Climax Molybdenum Mine at Fremont Pass and the Camp Hale (Military Reservation) site north of the Continental Divide. The rail network is dominated by the Denver and Rio Grande Western RR, which follows the courses of the Colorado River and Eagle River through towns like Minturn and Glenwood Springs. Physical geography is marked by the towering peaks of the Sawatch Mountains, including Mount Elbert, and the distinct geological formations of the Grand Hogback in the west. These valley settlements, once driven by silver and coal, appear here as they began to pivot toward modern recreation and infrastructure.
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2 editions found
1888 · Crested Butte
USGS Topo · 1:62,500
1888 · Anthracite
USGS Topo · 1:62,500
1889 · Crested Butte
USGS Topo · 1:62,500
1889 · Anthracite
USGS Topo · 1:62,500
1889 · Leadville
USGS Topo · 1:125,000
1891 · Leadville
USGS Topo · 1:125,000
1893 · Anthracite
USGS Topo · 1:62,500
1893 · Crested Butte
USGS Topo · 1:62,500
1893 · Aspen
USGS Topo · 1:62,500
1894 · Anthracite
USGS Topo · 1:62,500