Department of the Treasury, Bureau of Customs (U. S. Customs Service) -- Department of Commerce, Office of Field Services -- Federal Trade Commission -- Department of Commerce, Environmental Science Services Administration -- Department of Commerce, Economic Development Administration -- Interstate Commerce Commission -- Department of Transportation, Federal Highway Administration -- Federal Maritime Commission -- Department of Transportation, Federal Aviation Administration -- Department of Tra: The national atlas of the United States of America. United States Department of the Interior Geological Survey, Washington, D. C. 1970
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