Thomas Otway, Roger Boyle Earl of Orrery (1703). “The Orphan, Or, The Unhappy-marriage: A Tragedy, as it is Acted at His Royal Highness the Duke's Theatre”, p.12
Ambrose Philips, Jean Racine, Thomas Otway, Thomas Southern, Nicholas Rowe (1817). “Tragedy of the Distrest Mother Transl. from the Andromaque of Racine, with the Life of the Author by Johnson and a Critique by Richard Cumberland”