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historical topo map of Mendocino County, CA in 1977

1977 Map of Gualala

USGS Topo · Published 1978

This historical map portrays the area of Gualala in 1977, primarily covering Mendocino County as well as portions of Sonoma 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 Gualala region at the time. Published in 1978, it is the sole known edition of this map.

Map Details

Date Portrayed1977
Date Published1978
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22.1 x 26.9 inches

Editions of this 1977 Gualala Map

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

Historical Maps of Mendocino County Through Time

93 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain