References
Sources Medieval Tonbridge reviewed in the light of recent excavations at Lyons, East Street. By Eliott Wragg, Chris Jarrett and Jeremy Haslam Archaeologia Cantiana - Vol. 125 2005
Tonbridge Castle: Further Observations on an ancient Castle. By Sydney Simmons, F.I.C.E. Archaeologia Cantiana - Vol. 116 1996
The Accounts of the Wardens of the Town Lands of Tonbridge, 1574-1760. By Christopher Chalklin Archaeologia Cantiana - Vol. 128 2008
http://www.tonbridgehistory.org.uk/places/the-town-defences.html
https://www.blighty-at-war.net/fortress-tonbridge
The Tonbridge Of Yesterday by Arthur Neve 1933.
Tonbridge and Hildenborough District Plan Feb1982
Warwick Diary published in The Courier on 10th August 2001
George Mackley-Wilma Keyes Correspondence Collection. 1949-1983. Connecticut University
Land Registry