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1953 Map of Bachelor Mtn.

Name: 1953 Topographic Map of Bachelor Mtn.
Creator: U.S. Geological Survey
Published: 1955
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1955

About this map

French Valley and the surrounding agricultural landscape define this portion of Riverside County in the early 1950s. The map illustrates a rural interior transition, where the San Diego Aqueduct cuts through the western terrain, signaling the infrastructure developments critical to Southern California's growth. High-elevation points like Bachelor Mtn and Black Mtn overlook a series of named basins, including Auld Valley and Pauba Valley, where the settlement pattern is sparse and centered on sites like the Auld Ranch.

Evidence of early community centers appears in the school locations, such as Alamos Sch and the Hyatt Sch (Aban'd), the latter explicitly noted as no longer in use. Local water sources like Tucalota Creek and Santa Gertrudis Creek wind through the canyons and hollows, while a small group of Quarries indicates local industry near the northern slopes. The presence of a Grant Boundary reflects the region's land-tenure history, marking old property lines across the Buck Mesa.