
Black Mountain and the Tortilla Mountains define this high-desert territory in Pinal County at the mid-century. The landscape is characterized by a network of seasonal watercourses like Lambing Wash, Cottonwood Wash, and Bloodsucker Wash, which shaped the placement of early ranching outposts and infrastructure. Several former habitations are noted as sites, including Barkerville (Site), Rincon Ranch (Site), and Old Finch Ranch (Site), indicating a shift in the local settlement pattern.
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This is the sole edition of this map. No revisions or reprints were ever made.
1911 · Winkelman
USGS Topo · 1:125,000
1913 · Winkelman
USGS Topo · 1:125,000
1934 · Newman Peak
USGS Topo · 1:125,000
1949 · Crozier Peak
USGS Topo · 1:24,000
1949 · Winkelman
USGS Topo · 1:24,000
1949 · Winkelman
USGS Topo · 1:62,500
1949 · Black Mountain
USGS Topo · 1:24,000
1949 · Putnam Wash
USGS Topo · 1:24,000
1950 · Crozier Peak
USGS Topo · 1:24,000
1950 · Putnam Wash
USGS Topo · 1:24,000