Grant 1923, p. 37; Goodall 2011, p. 344; Clark 1884, p. 341 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534. Goodall, John (2011). The English Castle. New Haven, US and London, UK: Yale University Press. ISBN978-0-300-11058-6. Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Grant 1923, p. 37; Goodall 2011, p. 344; Clark 1884, pp. 341–342 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534. Goodall, John (2011). The English Castle. New Haven, US and London, UK: Yale University Press. ISBN978-0-300-11058-6. Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Newman 1995, p. 194; Crook 1981, pp. 277–278; Aldrich 1994, pp. 93, 211 Newman, John (1995). The Buildings of Wales: Glamorgan. London, UK: Penguin. Crook, J. Mordaunt (1981). William Burges and the High Victorian Dream. London, UK: John Murray. Aldrich, Megan (1994). Gothic Revival. London, UK: Phaidon Press. ISBN978-0-7148-3631-7.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 2. Archived from the original on 21 February 2014. Retrieved 4 November 2012.; Clark 1884, p. 344 Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 2. Archived from the original on 21 February 2014. Retrieved 4 November 2012.; Clark 1884, p. 347 Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 3. Archived from the original on 21 February 2014. Retrieved 4 November 2012.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 4. Archived from the original on 21 February 2014. Retrieved 4 November 2012.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. pp. 2–3. Archived from the original on 21 February 2014. Retrieved 4 November 2012.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. pp. 5–6. Archived from the original on 21 February 2014. Retrieved 4 November 2012.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 5. Archived from the original on 21 February 2014. Retrieved 4 November 2012.
Grant 1923, p. 35; Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 4. Archived from the original on 21 February 2014. Retrieved 4 November 2012.; Newman 1995, p. 197 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534. Newman, John (1995). The Buildings of Wales: Glamorgan. London, UK: Penguin.
Grant 1923, p. 14; Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 6. Archived from the original on 21 February 2014. Retrieved 4 November 2012. Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 2. Archived from the original on 21 February 2014. Retrieved 4 November 2012.; Clark 1884, p. 344 Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 2. Archived from the original on 21 February 2014. Retrieved 4 November 2012.; Clark 1884, p. 347 Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 3. Archived from the original on 21 February 2014. Retrieved 4 November 2012.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 4. Archived from the original on 21 February 2014. Retrieved 4 November 2012.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. pp. 2–3. Archived from the original on 21 February 2014. Retrieved 4 November 2012.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. pp. 5–6. Archived from the original on 21 February 2014. Retrieved 4 November 2012.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 5. Archived from the original on 21 February 2014. Retrieved 4 November 2012.
Grant 1923, p. 35; Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 4. Archived from the original on 21 February 2014. Retrieved 4 November 2012.; Newman 1995, p. 197 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534. Newman, John (1995). The Buildings of Wales: Glamorgan. London, UK: Penguin.
Grant 1923, p. 14; Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 6. Archived from the original on 21 February 2014. Retrieved 4 November 2012. Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Webster 1981, pp. 203–205; Grant 1923, p. 10 Webster, P. (1981). "Archaeological Notes: Cardiff Castle Excavations 1974–81". Morgannwg. 25: 201–211. Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, pp. 13–14 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, p. 13 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Webster 1981, p. 208; Grant 1923, p. 25 Webster, P. (1981). "Archaeological Notes: Cardiff Castle Excavations 1974–81". Morgannwg. 25: 201–211. Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Clark 1884, p. 338 Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Davies 1990, pp. 12–13; Grant 1923, p. 22 Davies, R. R. (1990). Domination and Conquest: The Experience of Ireland, Scotland and Wales, 1100–1300. Cambridge, UK: Cambridge University Press. ISBN978-0-521-02977-3. Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, p. 22 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, pp. 25–28, 51; Clark 1884, p. 340 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534. Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Grant 1923, pp. 33–34 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, p. 51; Turner 2009, p. 37 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534. Turner, Ralph (2009). King John: England's Evil King?. Stroud, UK: History Press. ISBN978-0-7524-4850-3.
Grant 1923, p. 51 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Pounds 1994, p. 138; Grant 1923, p. 51 Pounds, Norman John Greville (1994). The Medieval Castle in England and Wales: A Social and Political History. Cambridge, UK: Cambridge University Press. ISBN978-0-521-45828-3. Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Clark 1884, p. 336 Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Grant 1923, p. 30 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, p. 32 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Clark 1884, pp. 340–341, 348 Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Grant 1923, p. 52; Roberts 2006, p. 53 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534. Roberts, Geraint (2006) [2001]. Welsh Castles (2nd ed.). Talybont, UK: Y Lolfa. ISBN978-0-86243-550-9.
Roberts 2006, p. 53; Grant 1923, pp. 31, 59 Roberts, Geraint (2006) [2001]. Welsh Castles (2nd ed.). Talybont, UK: Y Lolfa. ISBN978-0-86243-550-9. Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Weinbaum 1943, p. 148; Jenkins 1984, p. 182 Weinbaum, Martin (1943). British Borough Charters, 1307–1660. Cambridge, UK: Cambridge University Press. OCLC4178907. Jenkins, Philip (1984). "The Tory Tradition in Eighteenth-Century Cardiff". Welsh History Review. 12 (2): 180–196.
Grant 1923, p. 53 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, pp. 31, 34–35 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, p. 37; Goodall 2011, p. 344; Clark 1884, p. 341 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534. Goodall, John (2011). The English Castle. New Haven, US and London, UK: Yale University Press. ISBN978-0-300-11058-6. Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Grant 1923, p. 37; Goodall 2011, p. 344; Clark 1884, pp. 341–342 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534. Goodall, John (2011). The English Castle. New Haven, US and London, UK: Yale University Press. ISBN978-0-300-11058-6. Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 2. Archived from the original on 21 February 2014. Retrieved 4 November 2012.; Clark 1884, p. 344 Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Grant 1923, pp. 35–36 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, p. 54 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, p. 60 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Clark 1884, p. 337 Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Grant 1923, p. 54; Clark 1884, p. 337 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534. Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Webster 1981, p. 209; Clark 1884, p. 349 Webster, P. (1981). "Archaeological Notes: Cardiff Castle Excavations 1974–81". Morgannwg. 25: 201–211. Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Clark 1884, p. 349 Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Grant 1923, p. 31 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, p. 61 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 2. Archived from the original on 21 February 2014. Retrieved 4 November 2012.; Clark 1884, p. 347 Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Grant 1923, p. 63 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, pp. 63–64 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, p. 64 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, pp. 64–65 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, p. 65 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, p. 66 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, pp. 66–67 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, p. 55 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, p. 67 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Webster 1981, p. 211; Grant 1923, p. 67 Webster, P. (1981). "Archaeological Notes: Cardiff Castle Excavations 1974–81". Morgannwg. 25: 201–211. Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Grant 1923, pp. 67–68 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Clark 1884, p. 348 Clark, Geo T. (1884). Mediaeval Military Architecture in England. Vol. 1. London, UK: Wyman and Sons. OCLC277807592.
Grant 1923, p. 57 Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
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Grant 1923, p. 14; Royal Commission on the Ancient and Historical Monuments of Wales. "Cardiff Castle and Bute Park". Coflein. p. 6. Archived from the original on 21 February 2014. Retrieved 4 November 2012. Grant, John P. (1923). Cardiff Castle: Its History and Architecture. Cardiff, UK: William Lewis. OCLC34158534.
Row & Squire 1974, p. 102 Row, B. W.; Squire, F. G. (1974). Cardiff 1889–1974: The Story of the County Borough. Cardiff, UK: Corporation of Cardiff. OCLC1176367.