historical topo map of Colusa County, CA in 1917

1917 Map of Delevan

USGS Topo · Published 1917

This historical map portrays the area of Delevan in 1917, primarily covering Colusa County. Featuring a scale of 1:31680, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Delevan region at the time. Published in 1917, it is the sole known edition of this map.

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Map Details

Date Portrayed1917
Date Published1917
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:31680
Physical Dimensions16.4 x 19.8 inches

Editions of this 1917 Delevan Map

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


Historical Maps of Colusa County Through Time

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CopyrightPublic Domain