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Keywords from Image Description:
THE BELLE DU PONT CHEMICAL WORKS AT SUNSET. EMISSION IS PART SMOKE PART STEAMTHE SMOKE RISING ABOVE THE STEAM NARA . Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Schaefer Harry Photographer File THEBELLEDUPONTCHEMICALWORKSATSUNSET EMISSIONISPARTSMOKE PARTSTEAMTHESMOKERISINGABOVETHESTEAMNARA