1940 Map of Portland
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1940 Map of Portland

USGS Topo · Published 1940

About this map

The Columbia River and Willamette River serve as the central arteries for this 1940 tactical map, detailing the urban and industrial development of Portland and Vancouver just before the major industrial mobilization of the early 1940s. The landscape is dotted with early aviation history, including the Swan Island Airport of Portland and the Pearson Field at the historic Vancouver Barracks. North of the rivers, the rural character of Clark County remains visible through the numerous local schoolhouses such as Pleasant Valley School and Walnut School, alongside the sprawling Fourth Plains.


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Map Details

Date Portrayed1940
Date Published1940
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62500
Physical Dimensions17 x 21.8 inches

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Source Details

CopyrightPublic Domain