Southwestern United States : Texas, New Mexico, Oklahoma, Arkansas, Louisiana.Rand McNally and Company[1960?]19 route maps, distance chart, index to points of interest, and indexed map of the United States (scale [ca. 1:9,820,800]) on verso.At head of title: MobilCopyright: Rand McNally & Conmpany.Includes ill., indexes, inset of "Mexico" (scale [ca. 1:10,327cartographic