
Central City and its neighboring gold-mining districts dominate the southeast corner of this high-altitude landscape, where the intense industrial extraction of the early twentieth century is visible in the dense network of gulches and named peaks. The map reveals the vital connection between these remote mountain camps and the outside world through the Denver Northwestern and Pacific railroad, which skirts the Continental Divide at Rollins Pass and passes through the East Portal. To the north, the silver-mining legacy is preserved in settlements like Caribou and Nederland, while the presence of an Aerial Tramway near Central City highlights the specialized engineering required for the era's mineral transport. Beyond the mines, the sheet records a network of high-country lakes such as Yankee Doodle Lake and Loch Lomond, which served as both water sources for mining operations and precursors to the region's eventual transition toward recreation and water management.
168 named features on this map. Tap any name to fly to it.
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4 editions found
1899 · West Denver
USGS Topo · 1:125,000
1902 · Boulder
USGS Topo · 1:62,500
1903 · Georgetown
USGS Topo · 1:62,500
1904 · Boulder
USGS Topo · 1:62,500
1905 · Central City
USGS Topo · 1:62,500
1905 · Georgetown
USGS Topo · 1:62,500
1906 · Blackhawk
USGS Topo · 1:62,500
1910 · Central City
USGS Topo · 1:62,500
1912 · Central City
USGS Topo · 1:62,500
1915 · Longs Peak
USGS Topo · 1:125,000