[5] "The Conqueror's Footsteps in Domesday." English Historical Review, vol. xiii., p. 17.
[6] Sax. Chron., vol. i., p. 339.
[7] Orderic Vitalis, History of England and Normandy, book iv., chap. i.
[8] Norman Conquest (Freeman), vol. v., Appendix N., "Castles and Destruction in the Towns."
[9] Introduction to Domesday Book (Ellis), vol. i., pp. 116-122.
[10] Sax. Chron., vol. i., p. 351.
[11] The Custumale Roffense (Thorpe), p. 128; the Registrant Roffense (Thorpe), p. 481.
[12] "Conventios inter Gundulfum Episcopum et Eadmerum Anhœnde Burgensem Lundoniae. Dum idem Gundulfus ex praecepto Regis Wilhelm magni præsset operi magnae turris Lundoniae et hospitatus fuisset apud ipsum Eadmerum," etc., from the Registrum Roffense (Thorpe), p. 32.
[13] The present entrances on the north face of the keep are entirely modern.
[14] Sax. Chron., vol. i., p. 363.