Blue-line print. Hand annotated in color to show locations of industrial groups. Typewritten legend with colored annotations and annotations in ink "1957 with some amendments" after the other title, "By courtesy of the Metropolitan Planning Department, City Hall, Indianapolis", and pencil annotation "Spring 1961" affixed to map. Appears to be a student class project from the Indiana University, Geography Department.
Imprint: Indianapolis : Metropolitan Planning Department, Marion County, [1961?]
Scale: 1:32,500; Dimensions: 100 x 99 cm
Coordinates: W0861941 W0855614 N0395538 N0393755