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Keywords from Image Description:
PROCESSING PLANT OF THE HANNA COAL COMPANY AT CADIZ NARA . Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Calonius Erik Photographer File PROCESSINGPLANTOFTHEHANNACOALCOMPANYATCADIZNARA tif tif File PROCESSINGPLANTOFTHEHANNACOALCOMPANYATCADIZNARA NARAcooperation PDUSGov Coal