The Richard W. Riley Collection opened in 2018 at the University of South Carolina’s South Carolina Political Collections and contains more than 3,000 photographs; thousands of speeches with Riley’s handwritten edits; extensive research notes on policy development; considerable correspondence and news clippings; interviews with Riley and his late wife, Tunky, their son, Ted, and Dick Riley's father, Edward P. “Ted” Riley. The collection also includes printed campaign materials from Riley's political campaigns and his efforts for others, including Clinton, Jimmy Carter, and Al Gore.