Alpha Delta Sigma, Knight of Malta. Clubs: Advertising, Manhattan, New York Athletic (New York): Boulder Brook.
Bernard Cornelius Duffy, American advertising executive. Recipient Good Scout award, 1963; Ben Franklin 50 award Alpha Delta Sigma, 1963. member of the board development. New York University:; Member American Association Advertising Agilysys (former director at large). Alpha Delta Sigma, Knight of Malta.
- With Batten, Barton, Durstine & Osborn, Inc., 1919-1972. vice president, 1936-1943, executive vice president, 1943-1945, general manager, 1945, president, 1946-1957, vice chairman board of directors, 1957-1962. honorary vice chairman of board, 1962-1972. Former director Audit Bureau Circulations. Vice chairman advertising committee Cardinal’s Committee Laity: chairman special gifts committee Westchester Heart Association.