
The Salton Sea dominates the southwestern corner of this survey, with its shoreline sitting well below Sea Level. The landscape is defined by the sharp contrast between the arid Chocolate Mountains to the north and the emerging agricultural infrastructure of the Imperial Valley to the south. This 1940 aerial survey shows the Southern Pacific railroad cutting a diagonal line across the desert floor, serving small rail stops and settlements like Frink, Wister, and Pope.
24 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.
1940 · Kane Spring
USGS Topo · 1:62,500
1940 · Iris
USGS Topo · 1:62,500
1940 · Cottonwood Spring
USGS Topo · 1:62,500
1940 · Iris Pass
USGS Topo · 1:62,500
1940 · Canyon Spring
USGS Topo · 1:62,500
1940 · Durmid
USGS Topo · 1:62,500
1943 · Canyon Spring
USGS Topo · 1:62,500
1944 · Cottonwood Spring
USGS Topo · 1:62,500
1944 · Durmid
USGS Topo · 1:62,500
1944 · Kane Spring
USGS Topo · 1:62,500