1. Allen, Howard "Wad", January 18, 1973 Clark, Thomas D. Indiana University » Center for Documentary Research and Practice » Collection: ohrc053: History: Indiana University, 1968-1981
2. Douglas, Melvyn, December 22, 1973, December 26, 1973, July 2, 1974, July 24, 1974, May 13, 1974 Arthur, Thomas H. Indiana University » Center for Documentary Research and Practice » Collection: ohrc021: Biography: Melvyn Douglas, 1972-1980
