This image was acquired from
flickr. 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:
naraarcid u.s. national archives usnationalarchives national archives building nationalarchivesbuilding blackandwhite monochrome door architecture black and white Original Caption Photograph of the National Archives Building Entrance Doors on Constitution Avenue U.S. National Archives Local Identifier NA From Series Historic Photograph