Panel title: 1949 Indiana official highway map. Relief shown by spot heights. Includes 8 local route maps. Index, distance chart, distance map of the United States, state police directory, color illustrations, and 9 local route maps on verso., Imprint: [Indianapolis] : State Highway Commission, [1949], Dimensions: 94 x 59 cm; Scale: Approximately 1:633,600
Indiana. State Highway Commission (1919-1953) (1949). 1949 state highway system of Indiana. Indiana. State Highway Commission (1919-1953). https://purl.dlib.indiana.edu/iudl/images/VAC3073/VAC3073-M-01236 (map)