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THE JOB OF CLEARING DRIFT FROM THE POTOMAC AND ANACOSTIA RIVERS IS DONE BY THE ARMY CORPS OF ENGINEERS NARA .tif Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Neubauer John Photographer File THEJOBOFCLEARINGDRIFTFROMTHEPOTOMACANDANACOSTIARIVERSISDONEBYTHEARMYCORPSOFENGINEERSNARA