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MORE SMOKE IS EMITTED BY UNION CARBIDE'S FERROALLOY PLANT IN ALLOY THAN BY ANY OTHER FACTORY IN THE KANAWHA VALLEY NARA .tif Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Schaefer Harry Photographer File MORESMOKEISEMITTEDBYUNIONCARBIDE'SFERROALLOYPLANTINALLOYTHANBYANYOTHERFACTORYINTHEKANAWHAVALLEYNARA