historical topo map of San Diego County, CA in 1949

1949 Map of Palomar Observatory

USGS Topo · Published 1955

This historical map portrays the area of Palomar Observatory in 1949, primarily covering San Diego 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 Palomar Observatory region at the time. Published in 1955, it is one of 5 known editions of this map due to revisions or reprints.

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Map Details

Date Portrayed1949
Date Published1955
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions21.9 x 26.7 inches

Editions of this 1949 Palomar Observatory Map


Historical Maps of San Diego County Through Time

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Source Details

CopyrightPublic Domain