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1938 Map of Borah Peak
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1938 Map of Borah Peak

USGS Topo · Published 1938

About this map

Borah Peak and the high elevations of the Lost River Range dominate this 1930s landscape, providing a detailed look at the cattle ranching and early forest management infrastructure in Custer County. The map documents the high-altitude settlement pattern where family-run operations like Swauger Ranch, Carlson Ranch, and Jarvis Ranch are situated near vital water sources such as Thousand Springs and the Pahsimeroi River. This era shows a network of remote outposts, including the Pahsimeroi Ranger Station and Mahogany Ranger Station, which were essential for managing the surrounding national forest lands.

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Map Details

Date Portrayed1938
Date Published1938
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:125000
Physical Dimensions16.6 x 19.8 inches

Editions of this 1938 Borah Peak Map

Historical Maps of Custer County Through Time

192 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain