
Granite Chief and the high Sierra Nevada crest dominate this mid-century survey, which reveals a landscape defined by seasonal resource extraction and early mountain recreation. Deep river canyons, including the Royal Gorge of the North Fork American River, are dotted with remote mining operations like the Trinidad Mine, Walker Mine, and Ray Mine. The map shows a transition from active industry to protected wilderness within the Tahoe National Forest and Eldorado National Forest, where a primitive network of pack trails and jeep tracks connects isolated outposts such as Miranda Cabin and SP Cabin.
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5 editions found
1889 · Pyramid Peak
USGS Topo · 1:125,000
1891 · Colfax
USGS Topo · 1:125,000
1891 · Truckee
USGS Topo · 1:125,000
1891 · Placerville
USGS Topo · 1:125,000
1891 · Pyramid Peak
USGS Topo · 1:125,000
1892 · Placerville
USGS Topo · 1:125,000
1892 · Colfax
USGS Topo · 1:125,000
1893 · Placerville
USGS Topo · 1:125,000
1893 · Truckee
USGS Topo · 1:125,000
1894 · Colfax
USGS Topo · 1:125,000