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1905 Map of Patagonia

Name: 1905 Topographic Map of Patagonia
Creator: U.S. Geological Survey
Published: 1920
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1920

About this map

Cuprite Mine and the Total Wreck Mine anchor a landscape defined by intensive early-century prospecting and ranching across the Empire Mountains and Coronado National Forest. This 1905 survey, reprinted in 1920, reveals a network of isolated mining camps and family-run operations such as Helvetia, Rosemont, and Greaterville. The presence of the Southern Pacific RR and its Sonora Branch highlights the vital connection between these remote mountain mines and the broader territorial economy, with the rail line threading through the settlement of Patagonia and passing near the site of Old Ft Crittenden.

Family names are etched across the terrain at locations like Proctor's Ranch, Gardner's Ranch, and Enzenberg's Ranch. The industrial footprint is further evidenced by landmarks like the Montosa Mill and the Steampump near Wise's Ranch, indicating the complex water management required in this arid environment. Topographical features like Old Baldy and Mt Hopkins overlook a region transitioning from frontier military outposts to an established mining and grazing district.