1940 Map of Camp Bonita
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1940 Map of Camp Bonita

USGS Topo · Published 1940

About this map

The Angeles National Forest dominates this 1940 survey, centering on the rugged confluence of the San Gabriel River and its varied forks. This map records the canyon culture of the era, where small settlements like Camp Bonita and Williams Camp served as mountain retreats and operational hubs. A network of fire protection is evident through the High Line Firebreak and the presence of the San Gabriel Guard Station, reflecting the intensive management of these high-altitude watersheds near the Los Angeles basin.


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Map Details

Date Portrayed1940
Date Published1940
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions17.2 x 20.5 inches

Editions of this 1940 Camp Bonita Map


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Source Details

CopyrightPublic Domain