Authentic Map of the Columbia Basin Irrigation System as it will appear upon completion.
Date
1947
Authors
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Publisher
Lindgren Brothers
Abstract
Hand-drawn, full color map of the Columbia River Basin, from Grand Coulee Dam in the north to Pasco, with insets showing details of the regional irrigation system.
Description
Map, printed on paper, 17" x 11". Print edition (R 912 MAP.000002 1947) available at Yakima Central Library.
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Map
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Keywords
Columbia River Basin, Irrigation, Maps, Grand Coulee Dam, WA, Potholes Reservoir, WA