Indiana. State Highway Commission (1961-1981). Division of PlanningPanel title: Indiana 1979 official highway map. Relief shown by spot heights. Includes index, distance chart, and text. Text, indexed chart of state recreation sites and facilities, emergency help sign, col. ill., and 15 local route maps on verso.Imprint: Indianapolis : Indiana State Highway Commission, [1979]Dimensions: 94 x 59 cmJPEGG1403 .S7 1979engIndiana. State Highway Commission (1961-1981). Division of PlanningPublicRoads1979 Indiana state highway systemMapsIndiana1979Indiana University