
The Southern Pacific railroad winds through the complex topography of the Tehachapi foothills on this 1970s survey, connecting the small settlements of Bena, Ilmon, and Caliente. The landscape is defined by its transit history, featuring steep climbs like the Baker Grade and the Chimo Grade, which provided access to the high plateau country of Pampa Peak and Chimo Flat. Along the lower elevations, the El Tejon boundary suggests the region's ranching heritage, supported by numerous water sources such as Billy Spring and Haypress Spring.
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4 editions found
1914 · Caliente
USGS Topo · 1:125,000
1929 · Bena
USGS Topo · 1:31,680
1930 · Bear Mountain
USGS Topo · 1:31,680
1930 · Arvin
USGS Topo · 1:31,680
1931 · Edison
USGS Topo · 1:31,680
1932 · Bena
USGS Topo · 1:31,680
1933 · Arvin
USGS Topo · 1:31,680
1933 · Bear Mountain
USGS Topo · 1:31,680
1943 · Cummings Mountain
USGS Topo · 1:62,500
1943 · Breckenridge Mountain
USGS Topo · 1:62,500