1. Bigham, Darrell E., April 23, 1979 King, R.T. Indiana University » Center for Documentary Research and Practice » Collection: ohrc041: Economic History of Indiana in the Twentieth Century, 1976-1980
2. DeForest, Jack, April 8, 1981 Hartzer, Ronald Indiana University » Center for Documentary Research and Practice » Collection: ohrc041: Economic History of Indiana in the Twentieth Century, 1976-1980
3. Koch, Mary-Jane, July 24, 1996 Truesdell, Barbara Indiana University » Center for Documentary Research and Practice » Collection: ohrc090: Remembering Indiana in the Twentieth Century, 1995-1996
