1952 Map of Omo Ranch, 1960 Print
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1952 Map of Omo Ranch

USGS Topo · Published 1960

About this map

Gold mining operations and logging roads define this stretch of the Eldorado National Forest in the early 1950s. The landscape is heavily marked by the legacy of the California Gold Rush, specifically around Henrys Diggings, where a dense concentration of claims such as the Caldor Mine, Old Empire Mine, and Irish Slide Mine follow the terrain north of the Middle Fork Cosumnes River. These names suggest a period of intense extraction that shaped the local geography long before the mid-century field check.


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Map Details

Date Portrayed1952
Date Published1960
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions21.9 x 26.8 inches

Editions of this 1952 Omo Ranch Map


Historical Maps of Omo Ranch Through Time

69 maps found


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Source Details

CopyrightPublic Domain