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Laguna Dam. The All American Canal, when completed, will extend desert land to cultivation by irrigation in the southwestern United States
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineLaguna Dam. The All American Canal, when completed, will extend desert land to cultivation by irrigation in the southwestern United States. 1937-01-01. Lange, Dorothea. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
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