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Keywords from Image Description:
SLUDGE FROM CHICAGO HAS BEEN TRANSPORTED BY BARGE AND PIPE TO THIS POND FOR EXPERIMENTAL USE AS FERTILIZER. FROM THE... NARA . Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Greenberg Arthur Photographer File SLUDGEFROMCHICAGOHASBEENTRANSPORTEDBYBARGEANDPIPETOTHISPONDFOREXPERIMENTALUSEASFERTILIZER