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Keywords from Image Description:
VIEWING SITE FOR VISITORS AT PORTLAND AIRPORTAND THE VIEW THEY LEAVE BEHIND THEM NARA . Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Falconer David Photographer File VIEWING SITEFORVISITORSATPORTLANDAIRPORTANDTHEVIEWTHEYLEAVEBEHINDTHEMNARA tif tif NARAcooperation PDUSGov at