Desert Proving Grounds and the General Motors Proving Grands dominate the western landscape of this Maricopa County area, illustrating the region's long-standing connection to automotive testing and industrial research. The map captures a transitional moment for the desert terrain, where suburban residential grids are beginning to push eastward from Mesa toward open land marked by Siphon Draw and Weekes Wash.
56 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.
1900 · Florence
USGS Topo · 1:125,000
1902 · Florence
USGS Topo · 1:125,000
1904 · Desert Well
USGS Topo · 1:62,500
1906 · Desert Well
USGS Topo · 1:62,500
1907 · Sacaton
USGS Topo · 1:62,500
1954 · Mesa
USGS Topo · 1:250,000
1956 · Sacaton NE
USGS Topo · 1:24,000
1956 · Buckhorn
USGS Topo · 1:24,000
1956 · Goldfield
USGS Topo · 1:24,000
1956 · Magma
USGS Topo · 1:24,000