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historical topo map of Humboldt County, CA in 1978

1978 Map of Showers Mtn

USGS Topo · Published 1988

This historical map portrays the area of Showers Mtn in 1978, primarily covering Humboldt 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 Showers Mtn region at the time. Published in 1988, it is one of 2 known editions of this map due to revisions or reprints.

Map Details

Date Portrayed1978
Date Published1988
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions21.9 x 26.7 inches

Editions of this 1978 Showers Mtn Map

Historical Maps of Humboldt County Through Time

107 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain