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:
french legation frenchlegation plans historic american buildings survey historicamericanbuildingssurvey blackandwhite monochrome black and white Historic American Buildings Survey entry retrieved from the Library of Congress online site Historic American Buildings Survey entry retrieved from the Library of Congress online site