Rand McNally road map, Washington, Oregon / issued by Randall Motor Club, Inc., affiliated with E. Broox Randall & Sons, Inc.Rand McNally and Company[1951]"1-463683-6.""Rand McNally road map, United States" (scale [ca. 1:10,200,960]),text, ill., and distance table on verso.Indexed.Relief shown pictorially and by spot heights.cartographic