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1943 Map of Sumdum B-4, 1979 Print
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1943 Map of Sumdum B-4

USGS Topo · Published 1979

About this map

Port Houghton and the adjacent Sandborn Canal dominate this coastal landscape, revealing the intricate shoreline of Southeast Alaska as it appeared based on data from the late 1940s and mid-1950s. The map illustrates a wilderness characterized by dramatic elevation changes, from the waters of the North Arm to the heights of Washington Peak and VABM 5156 Triple C.

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Map Details

Date Portrayed1943
Date Published1979
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:63,360
Physical Dimensions18 x 21.7 inches

Editions of this 1943 Sumdum B-4 Map

This is the sole edition of this map. No revisions or reprints were ever made.

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain