Panel title: 1973-74 Indiana official highway map. Relief shown by spot heights. Includes index of cities and towns, mileage chart, and text. On verso: indexed chart of state recreation facilities and sites, directory of state police posts, telephone directory for road and weather information, 15 local route maps, distance map of the United States, and color illustrations.
Imprint: [Indianapolis] : State Highway Commission, [1973]
Dimensions: 94 x 59 cm