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1944 Map of Panoche Valley

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

USGS Topo · Published 1944

About this map

Panoche Valley stretches across this mid-1940s landscape, illustrating a remote ranching and mining corridor on the border of San Benito and Fresno counties. The central settlement of Panoche serves as a hub for the valley, supported by the Panoche Sch and the neighboring Llanada to the west. This era shows a landscape defined by seasonal watercourses like Panoche Creek and Griswold Creek, while the surrounding uplands of the Griswold Hills and Glaucophane Ridge reflect the region's complex geology.

Evidence of local industry and natural resources is prominent, with labels for the Valley View Mine and Le Grant Mine, alongside the distinctive Mercy Hot Sprs near the northern boundary. Rural life is anchored by family-named landmarks and historical property lines, such as the Strohn Rancho in the south. The map documents the early road network, including the path of State Route 25 as it navigates the canyons and valleys of the Diablo Range.