Singer II 1825, pp. 20–24. Cavendish, George; Singer, Samuel Weller (1825). "Metrical Visions". The Life of Cardinal Wolsey, by George Cavendish, His Gentleman Usher, and Metrical Visions. Vol. II. With notes and other illustrations by Samuel Weller Singer. London: Harding, Triphook, and Lepard.
There are many different versions of George's scaffold speech, but they all follow the basic contents. It can be found in Wriothesley's Chronicle, pp. 39–40, Thomas, The Pilgrim, pp. 116–117, Chronicle of Calais, pp. 46–47 and Constantine in Archaeologia 23, pp. 64–66. But the most detailed version of it is at Bentley, Excerpta Historica, pp. 261–265