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THE LARGE SLAG PILE IN FOREGROUND HAS BEEN COVERED WITH DIRT TO KEEP DOWN THE DUST AT THE VALLEY CAMP COAL COMPANY NARA .tif Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Schaefer Harry Photographer File THELARGESLAGPILEINFOREGROUNDHASBEENCOVEREDWITHDIRTTOKEEPDOWNTHEDUSTATTHEVALLEYCAMPCOALCOMPANYNARA