Bride Elect Mr. and Mrs. Richard F. Scott, West Chester, announce the engagement of their daughter, Mary Elizabeth to Kdward Michael Lit* ishin, son of Mrs. Anne Lit* ishin, 342 Milligan street, Phoenixville, and grandson of Mrs. Anna Selfinger, 316 Grosstown road, Stowe. Miss Scott is a graduate of Bishop Shanahan High school and is employed at Wyeth laboratories, Great Valley. Her fiance is a graduate o f Phoenixville High school and Temple university and is employed as a customer engineer with IBM corporation. A Spring wedding is being planned. Mr. and Mrs. Scott entertained at a dinner in honor ol the engaged couple. Attending were Dennis, Char« les and Gerald Scott; Mrs. Anna Selfinger, Mrs. Anne l.itishin, Mr. and Mrs. Joseph Litishin and children ; Mrs. Pat Salawecki and children; Mr. and Mrst Frank Ponzio and son.