historical topo map of Orange County, CA in 1950

1950 Map of Black Star Canyon

USGS Topo · Published 1950

This historical map portrays the area of Black Star Canyon in 1950, primarily covering Orange County as well as portions of Riverside County and San Bernardino 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 Black Star Canyon region at the time. Published in 1950, it is the sole known edition of this map.

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Map Details

Date Portrayed1950
Date Published1950
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22 x 26.8 inches

Editions of this 1950 Black Star Canyon Map

This is the sole edition of this map. No revisions or reprints were ever made.


Historical Maps of Orange County Through Time

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Source Details

CopyrightPublic Domain