John Milton (1824). “The Poetical Works of John Milton: With Notes of Various Authors, Principally from the Edition of Thomas Newton, Charles Dunster, and Thomas Warton, to which is Prefixed, Newton's Life of Milton”, p.154
Joseph Addison (1827). “A Selection [- Second Selection] from the Paper of Addison: In the Spectator and Guardian, for the Use of Young Persons”, p.236