
The high Sierra Nevada backcountry of the early 1950s is defined by the intersection of three major natural preserves: Yosemite National Park, Sierra National Forest, and Inyo National Forest. High peaks like Mt Lyell and Mt Florence dominate the northeast, while the Merced River cuts through Echo Valley to feed Merced Lake.
136 named features on this map. Tap any name to fly to it.
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7 editions found
1897 · Yosemite
USGS Topo · 1:125,000
1900 · Yosemite
USGS Topo · 1:125,000
1901 · Mt. Lyell
USGS Topo · 1:125,000
1903 · Yosemite
USGS Topo · 1:125,000
1904 · Kaiser
USGS Topo · 1:125,000
1909 · Yosemite
USGS Topo · 1:125,000
1912 · Mariposa
USGS Topo · 1:125,000
1947 · Mariposa
USGS Topo · 1:250,000
1948 · Mariposa
USGS Topo · 1:250,000
1953 · Merced Peak
USGS Topo · 1:62,500