Scope and Contents Reel-to-reel and cassette tape recordings of two of Eccles' speeches, Eccles' family reunion oral history of his father, Sallie Eccles' birthday tributes to her husband, a reading of Marriner S. Eccles: Private Entrepreneur and Public Servant, and some interviews conducted by Gwen Gittins and Everett Cooley. These tapes are kept in the audio-visual collection.