Two new tragedies: The Black Prince, and Tryphon: the first acted at the Theatre-Royal, by His Majestie's Servants; the other by his Highness the Duke of York's Servants/ Both written by the Right Honourable the Earl of Orrery. - Orrery, Roger Boyle, Earl of, 1621-1679 (T.N. for H. Herringman, 1669)