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Loading map...1955 Map of Svensen
USGS Topo · Published 1963About this map
Columbia River shoreline dynamics and a complex estuarine network define this mid-century look at Clatsop County. The tidal landscape of Cathlamet Bay is punctuated by numerous named islands, including Karlson Island, Marsh Island, and Woody Island, many showing levees and drainage patterns typical of early riverfront development. Transport and logistics are anchored by the Spokane Portland and Seattle railroad corridor, which links small riverside communities like Knappa and Svensen to the wider region.
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Map Details
Date Portrayed1955
Date Published1963
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62,500
Physical Dimensions16.8 x 20.9 inches
Editions of this 1955 Svensen Map
3 editions found
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Source Details
SourceU.S. Geological Survey
CopyrightPublic Domain