Cheyney, Alfred Denton. 'Westenhanger, Kent.' Home Counties Magazine 6 (1904): 114–20.
Cheyney, Alfred Denton. 'An Ancient House at Westenhanger.' Home Counties Magazine 12 (1910): 169–73.
Cistercians in Yorkshire Project. Cistercian Abbeys: BOXLEY. 11/21/2008 (http://cistercians.shef.ac.uk/abbeys/boxley.php)
Clark, George T. Mediaeval Military Architecture in England. 2 vols. London: Wyman & Sons, 1884.
Devon
Chope, R. Pearse. The Book of Hartland. Torquay: Devonshire P, 1940.
Cumberland
Churchill, Randolph S. Fifteen Famous English Homes. London: Derek Verschoyle, 1954.
Oxfordshire
Clark, Andrew. "Survey of the Antiquities of the City of Oxford," composed in 1661–6, by Anthony Wood. Oxford Historical Society. Oxford: Clarendon Press, 1889.
Clark, G.T. 'The Castles of Brough and Brougham.' Transactions of the Cumberland and Westmorland Antiquarian and Archaeological Society os 6 (1883): 15–37.
Shropshire
Clark, George T. Mediaeval Military Architecture in England. 2 vols. London: Wyman & Sons, 1884.