
The confluence of the Gila River and the San Pedro River serves as the industrial and social anchor for this Arizona landscape. Around the time of this 1949 field check, Winkelman and Hayden emerged as critical nodes of mineral processing and transport, dominated by large-scale infrastructure like the Tailings and Pond near the Southern Pacific tracks. The presence of the Sample Mine, Old Silver Queen Mine, and Antelope Mine across the Tortilla Mountains reflects a region deeply defined by its extractive economy.
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3 editions found
1900 · Florence
USGS Topo · 1:125,000
1902 · Florence
USGS Topo · 1:125,000
1910 · Ray
USGS Topo · 1:62,500
1911 · Winkelman
USGS Topo · 1:125,000
1913 · Winkelman
USGS Topo · 1:125,000
1915 · Christmas
USGS Topo · 1:62,500
1917 · Christmas
USGS Topo · 1:62,500
1934 · Newman Peak
USGS Topo · 1:125,000
1948 · Mammoth
USGS Topo · 1:62,500
1948 · Mammoth
USGS Topo · 1:24,000