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1932 Map of Adelaida

Name: 1932 Topographic Map of Adelaida
Creator: U.S. Geological Survey
Published: 1942
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1942

About this map

Adelaida serves as a central point in this rural landscape of the Santa Lucia Range, where deep canyons and high ridges define the settlement pattern. The map reveals a community-centered topography characterized by an unusually high density of rural schoolhouses, including Lincoln School, Summit School, Josephine School, and the Mammoth Rock School. These institutions, alongside the German Church, suggest a distributed population of ranching and farming families during the early twentieth century.

Water sources like the Nacimiento River and Las Tablas Creek carve through the terrain, anchoring landmarks such as Williams Ranch and Chimney Rock. The presence of the Paso de Robles road network indicates the primary connection for these remote interior highlands to the larger trade centers of the Central Coast. The detailed surveying captures a moment before modern consolidation, preserving the locations of family-named features and small civic landmarks across Asuncion and San Geronimo.