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1950 Map of Grand Coulee Dam, 1955 Print
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1950 Map of Grand Coulee Dam

USGS Topo · Published 1955

About this map

The Grand Coulee Dam dominates the landscape of north-central Washington on this 1950s survey, showing the transformative impact of the Columbia Basin Project. The massive impoundment created the Franklin D Roosevelt Lake, which stretches eastward through the Colville Indian Reservation. High-voltage Bonneville Power Transmission Lines radiate from the dam site, cutting across the arid plateaus of Lincoln Co.

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Map Details

Date Portrayed1950
Date Published1955
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62,500
Physical Dimensions17.1 x 20.9 inches

Editions of this 1950 Grand Coulee Dam Map

Historical Maps of Grand Coulee Through Time

80 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain