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historical topo map of Modoc County, CA in 1975

1975 Map of Alturas NE

USGS Topo · Published 1978

This historical map portrays the area of Alturas NE in 1975, primarily covering Modoc 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 Alturas NE region at the time. Published in 1978, it is the sole known edition of this map.

Map Details

Date Portrayed1975
Date Published1978
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions21.4 x 26.7 inches

Editions of this 1975 Alturas NE Map

This is the sole edition of this map. No revisions or reprints were ever made.

Historical Maps of Modoc County Through Time

152 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain