Transcription of original: Cavendish, Margaret (Lucas), Duchess of Newcastle. The unnatural tragedie. As part of: Cavendish, Margaret (Lucas), Duchess of Newcastle. Playes written by the thrice noble, illustrious and excellent princess, the lady Marchioness of Newcastle. Sole early edition. London: John Martyn, James Allestry, Tho. Dicas, 1662.
Published by the Northeastern University Women Writers Project.