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1955 Map of Jamul Mountains, 1956 Print
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1955 Map of Jamul Mountains

USGS Topo · Published 1956

About this map

San Miguel Mountains and the Jamul Mountains dominate this mid-century landscape of San Diego County, illustrating a period of transition from traditional ranching to suburban expansion. The Sweetwater River and its massive Sweetwater Reservoir define the western geography, while the Jamul Conduit traces a path through the eastern canyons. Large landholdings like Monte Vista Ranch, Ivanhoe Ranch, and Fenton Ranch reflect the region's agricultural heritage before the intensification of modern development.

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Map Details

Date Portrayed1955
Date Published1956
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.9 inches

Editions of this 1955 Jamul Mountains Map

Historical Maps of San Diego Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain