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1932 Map of Dudley Ridge

Name: 1932 Topographic Map of Dudley Ridge
Creator: U.S. Geological Survey
Published: 1932
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1932

About this map

The Tulare Lake Bed dominates this portion of the Central Valley, illustrating the transition from a once-expansive inland sea to managed agricultural and industrial use. Engineering efforts to control water and reclaim land are evident through the Goth Levee, West Side Levee, and Wilbur Ditch. These features reflect a 1930s landscape defined by irrigation and the containment of seasonal runoff.

Emerging energy interests are visible on the southern elevations of Dudley Ridge, where Pacific Oil operations and scattered wells indicate the early development of the region's petroleum resources. Small outposts like Houser Camp and the lands of Liberty Farms provide specific points of interest for genealogists and local historians tracking the early 20th-century settlement and workforce of this specialized terrain.