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
John Dryden, C. B., Esquire Charles BATHURST (1852). “Selections from the poetry of Dryden, including his plays and translations. [The editor's preface signed: C. B., i.e. Charles Bathurst.]”, p.312