
Beaumont and Banning anchor this mid-century survey of the San Gorgonio Pass, a critical corridor between the San Bernardino National Forest and the San Jacinto Mountains. The Southern Pacific railroad follows the natural low ground of the pass, supporting industrial and transit hubs like Pershing Siding. Agricultural and residential expansion is evident in the grid of Cherry Valley, where streets like Orchard Ave and Woodland Ave reflect the area's land-use history.
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10 editions found
1899 · Redlands
USGS Topo · 1:62,500
1901 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1901 · San Jacinto
USGS Topo · 1:125,000
1901 · Redlands
USGS Topo · 1:62,500
1901 · Elsinore
USGS Topo · 1:125,000
1902 · San Gorgonio
USGS Topo · 1:125,000
1904 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1942 · Banning
USGS Topo · 1:62,500
1942 · Perris
USGS Topo · 1:62,500
1943 · Perris
USGS Topo · 1:62,500