This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
CONSTRUCTION OF EXPO SITE ON THE COLUMBIA RIVER NARA . Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Falconer David Photographer File CONSTRUCTIONOFEXPOSITEONTHECOLUMBIARIVERNARA tif tif File CONSTRUCTIONOFEXPOSITEONTHECOLUMBIARIVERNARA NARAcooperation PDUSGov Expo ' Columbia