historical topo map of Siskiyou County, CA in 1978

1978 Map of Forks of Salmon

USGS Topo · Published 1978

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

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Map Details

Date Portrayed1978
Date Published1978
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions21.54 x 27.22 inches

Editions of this 1978 Forks of Salmon Map


Historical Maps of Siskiyou County Through Time

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Source Details

CopyrightPublic Domain