
Imperial Valley and the vast desert terrain of East Mesa dominate this landscape along the international border. The map documents a critical point of water infrastructure where the All American Canal carries Colorado River water across the arid Imperial County desert. This engineered waterway runs parallel to the Evan Hewes Hwy, marking a stark transition between the open desert and the irrigated agricultural regions that lie to the west. At the southern edge of the sheet, the surveyed boundary between the United States of America and Mexico is clearly delineated, illustrating the geopolitical layout of this arid frontier.
9 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.
1903 · Yuma
USGS Topo · 1:125,000
1905 · Yuma
USGS Topo · 1:125,000
1907 · Holtville
USGS Topo · 1:125,000
1942 · El Centro
USGS Topo · 1:250,000
1942 · Yuma
USGS Topo · 1:250,000
1953 · Grays Well
USGS Topo · 1:24,000
1953 · Ogilby
USGS Topo · 1:62,500
1953 · Cactus
USGS Topo · 1:24,000
1954 · El Centro
USGS Topo · 1:250,000
1954 · Midway Well NW
USGS Topo · 1:24,000