
Yosemite National Park and the surrounding high country of the Sierra National Forest dominate this early 1950s survey. The landscape is defined by the headwaters of the Merced River, where the Merced Lake Ranger Sta and High Sierra Campground supported early wilderness administration and recreation. Glacial remnants like the Lyell Glacier and Mt Maclure Glacier are documented near the northeastern corner, highlighting the high-altitude ice fields before modern retreat. While much of the area remained protected wilderness, the map captures localized industrial and seasonal activity, including the Strawberry Tungsten Mine and isolated structures like Knoblock Cabin and Chetwood Cabin. These features, along with numerous named meadows like Starr King Meadow and Jackass Mdw, trace the history of forest management, mineral extraction, and high-country grazing in Madera and Mariposa counties.
147 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 · Mono Craters
USGS Topo · 1:62,500