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historical topo map of Humboldt County, CA in 1949

1949 Map of Blocksburg

USGS Topo · Published 1955

This historical map portrays the area of Blocksburg in 1949, primarily covering Humboldt County as well as portions of Trinity County. Featuring a scale of 1:62500, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Blocksburg region at the time. Published in 1955, it is one of 2 known editions of this map due to revisions or reprints.

Map Details

Date Portrayed1949
Date Published1955
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62500
Physical Dimensions16.7 x 20.8 inches

Editions of this 1949 Blocksburg Map

Historical Maps of Humboldt County Through Time

107 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain