1970. Outline map showing footprint of academic and administrative buildings and circles for residence halls, fraternities and sororities. Scale not given. Indiana University.
1968. Moran, W. H. (William H.) and Heisterkamp, A. J. Blue line map. 'May 1, 1951, revised January 1, 1968.' Shows township and range numbers, section boundaries without numbers, State and National For... The Survey.