
The San Rafael Valley floor and the rising slopes of the Coronado National Forest define this 1950s borderland landscape. The San Pedro River flows northward toward Hereford, a key settlement where the Southern Pacific railroad meets a dense network of family-owned ranching operations. Traces of the region's agricultural and mining economy are evident at the Double Mill Pumps and the Baumkirchner Mine, while an Airfield (Abandoned) south of Hereford marks a change in local aviation use. The map illustrates a high concentration of established homesteads, such as the Smiling Tiger Ranch and Kinjoekity Ranch, scattered across the basin. Along the southern boundary, the United States Mexico international border runs just below the Coronado National Memorial, capturing the junction of Arizona Sonora in the mid-century era.
54 named features on this map. Tap any name to fly to it.
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2 editions found
1902 · Bisbee
USGS Topo · 1:62,500
1910 · Bisbee
USGS Topo · 1:62,500
1914 · Hereford
USGS Topo · 1:125,000
1915 · Benson
USGS Topo · 1:125,000
1916 · Pearce
USGS Topo · 1:125,000
1916 · Douglas
USGS Topo · 1:125,000
1919 · Douglas
USGS Topo · 1:125,000
1922 · Sunnyside
USGS Topo · 1:62,500
1925 · Gleeson
USGS Topo · 1:62,500
1927 · Bisbee
USGS Topo · 1:62,500