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1944 Map of Valley Springs

Name: 1944 Topographic Map of Valley Springs
Creator: U.S. Geological Survey
Published: 1944
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1944

About this map

The Mokelumne River and Calaveras River anchor this mid-century survey of the foothills where San Joaquin, Calaveras, and Stanislaus counties meet. This was a critical era for California's water infrastructure, evidenced by the presence of the Mokelumne Aqueduct and the massive Pardee Res. Away from the major hydraulic works, the landscape is defined by ranching and small-scale mining, with family-named operations like Rocabella Ranch, Stone Corral Ranch, and the Mc Carty Mine scattered across the hills.

Townships such as Valley Springs and Camanche—the latter a gold-rush era settlement later submerged—stand alongside vanished rail stops like Burson Helisma Sta on the Southern Pacific line. Rural education and community life are well-documented through landmarks like Evergreen Sch, Douglas Sch, and Stone Corral Ch, offering a clear view of the social geography before postwar development and further dam construction altered these river valleys.