
The Casa Grande Mts dominate this Pinal County landscape, flanked by the growing agricultural and residential developments of Casa Grande and Arizona City. This mid-1960s survey, with later revisions, shows a region defined by its water management and transportation corridors. The Casa Grande Canal and Santa Cruz Flats reveal the intensive irrigation supporting local agriculture, while the Southern Pacific railroad and early interstate interchanges at Interchange 174 and Interchange 198 mark the area's role as a transit hub.
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3 editions found
1922 · Casa Grande
USGS Topo · 1:62,500
1922 · Signal Peak
USGS Topo · 1:62,500
1924 · Signal Peak
USGS Topo · 1:62,500
1924 · Casa Grande
USGS Topo · 1:62,500
1942 · Silver Reef Mountains
USGS Topo · 1:62,500
1947 · Eloy
USGS Topo · 1:62,500
1948 · Eloy
USGS Topo · 1:62,500
1956 · Tucson
USGS Topo · 1:250,000
1958 · Tucson
USGS Topo · 1:250,000
1959 · Tucson
USGS Topo · 1:250,000