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1954 Map of Mt. Baldy, 1960 Print
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1954 Map of Mt. Baldy

USGS Topo · Published 1960

About this map

The San Gabriel Mountains dominate this mid-century survey, showcasing the dramatic transition from high-elevation forest to the citrus-growing outskirts of the eastern Los Angeles Basin. At the foot of San Antonio Canyon, the residential grid of Upland and Cucamonga begins to push northward into the alluvial fans, marked by the developing community of San Antonio Heights and local landmarks like the Community Church. Higher in the canyon, the settlement of Mt Baldy serves as a gateway to the rugged interior, surrounded by the Angeles National Forest and San Bernardino National Forest.

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Map Details

Date Portrayed1954
Date Published1960
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22 x 26.7 inches

Editions of this 1954 Mt. Baldy Map

Historical Maps of Rancho Cucamonga Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain