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1940 Map of Evey Canyon
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1940 Map of Evey Canyon

USGS Topo · Published 1940

About this map

San Gabriel Mts dominate the western portion of this 1940 edition, where the high terrain of the Angeles National Forest meets the developing valley floor. The map records a critical interface of water management and infrastructure, with a Transmission Line cutting through the foothills above the winding San Antonio Creek. In the lower elevations, the grid of the northern edge of Claremont begins to take shape, marked by thoroughfares such as Padua Ave and San Antonio Ave. This survey captures the area just as suburban expansion was pushing toward the mountain base, while higher up, the Lower San Antonio Guard Station and Firebreak lines signify active forest management. Local history details include the Norton Sch and the route of Camp Baldy Road as it follows the canyon floor toward the heights.

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Map Details

Date Portrayed1940
Date Published1940
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions17.03 x 20.85 inches

Editions of this 1940 Evey Canyon Map

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain