Sperry Sperry Corporation Roger Sperry Elmer Ambrose Sperry Charles S. Sperry Brett W. Sperry Nehemiah D. Sperry Sperry Engineering Company Lawrence Sperry USS Charles S. Sperry (DD-697) Lewis Sperry Willard Learoyd Sperry Francis Louis Sperry Elmer A. Sperry Award Pauline Sperry Dan Sperry