
Industrial activity and timber management within the Eldorado National Forest are central to this 1951 topographic study. The landscape is defined by the steep ridges of Iron Mountain Ridge and Baltic Ridge, where several historical mill locations are recorded, including the Plum Creek Mill Site, Grand Mill Site, and Tuman Mill Site. These sites, along with a prominent Dismantled Railroad that snakes through the northern hills, point to an era of active logging and resource extraction.
69 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
9 editions found
1889 · Pyramid Peak
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
1893 · Placerville
USGS Topo · 1:125,000
1895 · Pyramid Peak
USGS Topo · 1:125,000
1896 · Pyramid Peak
USGS Topo · 1:125,000
1947 · Sacramento
USGS Topo · 1:250,000
1948 · Sacramento
USGS Topo · 1:250,000
1950 · Riverton
USGS Topo · 1:24,000