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Tennessee Valley Authority production. Chemical plants. Studies in the high-pressure synthesis of gases are being made continuously in the TVA laboratories in the Muscle Shoals area. The plants served by these laboratories make ammonia for conversion into ammonium nitrate for use in the manufacture
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Credit lineTennessee Valley Authority production. Chemical plants. Studies in the high-pressure synthesis of gases are being made continuously in the TVA laboratories in the Muscle Shoals area. The plants served. 1942-01-01. Palmer, Alfred T., United States. Office Of War Information. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
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