
The Angeles National Forest dominates this 1958 survey, centered on the high-elevation basins and steep canyons of the San Gabriel Mountains. At the heart of the map, the Crystal Lake Recreation Area is a focal point for mid-century mountain recreation, featuring a public Outdoor Theater, the Crystal Lake Guard Station, and several campsites like West Pine Flat. Transport through this challenging terrain is defined by the Angeles Crest Highway, which winds past Dawson Saddle and through a series of tunnels as it skirts the northern ridges. This edition records significant infrastructure development with a long section of road marked under construction south of Crystal Lake. Notable peaks such as Mt. Baden-Powell and Mt. Islip define the skyline, while the drainage patterns of the North Fork San Gabriel River carve deep into the landscape below Bichota Mesa.
73 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.
5 editions found
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