
Sulphur Springs Valley dominates this 1958 survey, where the flat basin floor meets the steep rise of the Dragoon Mountains. The mapping captures a landscape defined by its mining heritage and cattle ranching, most notably at the settlement of Pearce near the Commonwealth Mine. Further south, the mining town of Courtland sits at the base of Turquoise Mtn, surrounded by historical workings like the Side Hill Claim and the Old Turquoise Mine. Trace the path of an Old Railroad Grade that once connected these boomtowns to wider markets.
69 named features on this map. Tap any name to fly to it.
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2 editions found
1915 · Benson
USGS Topo · 1:125,000
1916 · Pearce
USGS Topo · 1:125,000
1922 · Willcox
USGS Topo · 1:125,000
1922 · Swisshelm
USGS Topo · 1:62,500
1922 · St. David
USGS Topo · 1:62,500
1925 · Gleeson
USGS Topo · 1:62,500
1926 · Light
USGS Topo · 1:62,500
1926 · Courtland
USGS Topo · 1:62,500
1932 · Fairbank
USGS Topo · 1:62,500
1943 · Dos Cabezas
USGS Topo · 1:62,500