Mr. And Mrs. Michael E. Autera of Ridgewood, NJ, and Southampton, LI, have announced the engagement of her daughter Katherine T. Autera, Leonard J. Jardine, the son of Mr. Jardine and Mrs. Leonard C. Providence, RI

An April wedding is planned.

Miss Autera, a graduate of Colgate University and received a master’s degree in management from New York University Graduate School of Business Administration, is an auditor of Main Hurdman in New York.

His father, as Senior Vice President of Finance of the Bristol-Myers Company.

Mr. Jardine conclusion, the Dartmouth College and received a Master of Science from New York University Graduate School of Business Administration. He worked as a consultant for the firm in New York accounting Peat, Marwick, Mitchell & Co. His father is chairman of the Jardine Associates, representing Providence.