historical topo map of Humboldt County, CA in 1977

1977 Map of Mad River Buttes

USGS Topo · Published 1978

This historical map portrays the area of Mad River Buttes in 1977, 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 Mad River Buttes region at the time. Published in 1978, it is one of 2 known editions of this map due to revisions or reprints.


Map Details

Date Portrayed1977
Date Published1978
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22 x 26.8 inches

Editions of this 1977 Mad River Buttes Map


Historical Maps of Humboldt County Through Time

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Source Details

CopyrightPublic Domain