Shows interstate routes open to traffic, under construction, and in planning. Detached from: An atlas of Indiana / by Robert C. Kingsbury , with contributions from John M. Hollingsworth and others. Bloomington, Indiana : Department of Geography, Indiana University, [1970]. Page 80.
Imprint: Bloomington, Indiana : Department of Geography, Indiana University, [1970]
Dimensions: 26 x 18 cm, on sheet 28 x 21 cm