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Loading map...1972 Map of Portola
USGS Topo · Published 1974This historical map portrays the area of Portola in 1972, primarily covering Plumas 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 Portola region at the time. Published in 1974, it is the sole known edition of this map.
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Map Details
Date Portrayed1972
Date Published1974
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions21.9 x 26.7 inches
Editions of this 1972 Portola Map
This is the sole edition of this map. No revisions or reprints were ever made.
Historical Maps of Iron Horse Through Time
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Source Details
SourceU.S. Geological Survey
CopyrightPublic Domain