Flotterton Tower (Snitter) - Source of Reference
The information on this website is based on a range of published and unpublished works. Below is a list of the source of information used in writing this record.
(1) Dixon, D.D. 1903. Upper Coquetdale (Newcastle), 316-7
(2) Field Investigators Comments F1 ASP 13-FEB-1957
(3) Long, B. 1967. Castles of Northumberland (Newcastle), 106
(4) This record includes National Record of the Historic Environment Information provided by Historic England on 4 January 2021 licensed under the Open Government Licence [http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/]
(4a) Cathcart King, David, J., 1983. Castellarium anglicanum : an index and bibliography of the castles in England, Wales and the Islands. Volume II : Norfolk-Yorkshire and the islands, 348
(4b) Dodds, J. F., 1999. Bastions and Belligerents: Medieval Strongholds in Northumberland, 175