[47] The Duchesse of Malfi, Act V, Scene 4. Belles-Lettres Series. M. W. Sampson, ed. D. C. Heath & Co., Boston and New York.
[48] Othello, Act II, Scene 1.
[49] Othello, Act III, Scene 3.
[50] Drama League Series. Hannah Lynch, tr. Doubleday, Page & Co.
[51] Plays, vol. 1. J. W. Luce & Co., Boston.
[52] Plays, vol. 1. J. W. Luce & Co., Boston.
[53] Introduction to Browning, pp. 85-86. H. Corson. D. C. Heath & Co.
[54] The Ring and the Book. Robert Browning. Tauchnitz ed., vol. IV. Leipzig.
[55] Act II, Scene 2. Samuel French, New York.
[56] Plays, vol. II, pp. 150-51. J. Tonson. London, 1730.