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historical topo map of Los Angeles County, CA in 1940

1940 Map of Trail Canyon

USGS Topo · Published 1949

This historical map portrays the area of Trail Canyon in 1940, primarily covering Los Angeles County. Featuring a scale of 1:24000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Trail Canyon region at the time. Published in 1949, it is one of 4 known editions of this map due to revisions or reprints.

Map Details

Date Portrayed1940
Date Published1949
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions16.9 x 20.7 inches

Editions of this 1940 Trail Canyon Map

Historical Maps of Los Angeles County Through Time

297 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain