
Central City and its surrounding mining districts dominate this 1912 survey, which covers a critical transition in the Colorado high country before the full maturation of the automobile era. The map details the intricate topography of the Continental Divide and the dense concentration of settlements like Nevadaville, Russell Gulch, and Apex that once thrived on mineral extraction. These communities are linked by the winding routes of the Colorado Southern RR and the Denver Northwestern and Pacific RR, which navigated the steep grades at Rollins Pass and Corona.
120 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