National Highways AssociationIncludes information on the population of Delaware and other notes. In lower left corner of map: "Copyrighted October, 1914 by ..." "March 1914."26 x 18 centimetersJPEGUMN_ALMA:9964749270001701engNational Highways Association (Washington, D.C.)PublicNational highways map of the state of Delaware showing three hundred miles of national highways proposed by the National Highways AssociationMapsDelaware1914University of Minnesota