Panel title: 1952 Indiana official highway map. Relief shown by spot heights. Includes text, color illustrations, and 5 local route maps. Index, distance chart, distance map of the United States, table of state park information, directory of state police posts and garages, color illustrations, and 12 local route maps on verso. Imprint: [Indianapolis] : State Highway Commission, [1952] Dimensions: 94 x 59 cm; Scale: Approximately 1:633,600