
High-altitude landscapes dominate this revision of the eastern San Gabriel Mountains, centered on the towering Mount San Antonio and the recreational corridors along Blue Ridge. The map documents a significant intersection of conservation and industry, where the Sheep Mountain Wilderness meets legacy mining operations. Gold-seeking history is etched into the canyons at the Big Horn Mine and Stanley Miller Mine, while the growing winter sports economy is visible at the Mount High East Ski Area and Mount High West Ski Area. Near the settlement of Wrightwood, the winding path of the Pacific Crest National Scenic Trail traverses the divide between the Angeles National Forest and the San Bernardino National Forest, illustrating the complex management of this high-elevation backcountry in the mid-1990s.
48 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1894 · Pomona
USGS Topo · 1:62,500
1897 · Pomona
USGS Topo · 1:62,500
1897 · Cucamonga
USGS Topo · 1:62,500
1898 · Pomona
USGS Topo · 1:62,500
1900 · Cucamonga
USGS Topo · 1:62,500
1901 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1903 · Rock Creek
USGS Topo · 1:62,500
1903 · Cucamonga
USGS Topo · 1:62,500
1903 · San Antonio
USGS Topo · 1:62,500
1904 · Pomona
USGS Topo · 1:62,500