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1949 Map of Blocksburg, 1970 Print
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1949 Map of Blocksburg

USGS Topo · Published 1970

About this map

The Larabee Valley and surrounding hills of southern Humboldt County are defined by a network of family ranches and mountain camps in this late-1940s survey. Settlement patterns favor the river basins and ridgelines, with Blocksburg serving as a central hub for the isolated Gunlock Ranch, Cottrell Ranch, and Bliss Ranch properties. Educational and administrative infrastructure is visible through the remote Buck Mtn School, the Mad River Ranger Sta, and the Lassics Lookout positioned for forest monitoring.

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Map Details

Date Portrayed1949
Date Published1970
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62,500
Physical Dimensions16.6 x 20.8 inches

Editions of this 1949 Blocksburg Map

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain