1 item foundYou searched for: Date: 1960s✖Place: United States✖Type: Map✖This SiteAll Sites TableGridIndex TitleTypeSubjectCreatorDatePlaceRightsDescription Refine Your SearchRefine Your SearchSubjectPlacesTypeMap✖PlaceUnited States✖Date1960s✖ContributorNortheast Harbor LibraryNNational System of Interstate and Defense Highways