1. Douglas, Helen Gahagan, January 2, 1973 Arthur, Thomas H. Indiana University » Center for Documentary Research and Practice » Collection: ohrc021: Biography: Melvyn Douglas, 1972-1980
2. Hamilton, Lee, July 3, 2014, July 8, 2014, July 18, 2014, July 23, 2014, September 3, 2014, September 12, 2014 Indiana University » Center for Documentary Research and Practice » Collection: ohrc119: Life History: Lee Hamilton, 2014
