Turret 37a (Rapishaw Gap) (Bardon Mill) - 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The information on this website is based on a range of published and unpublished works.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) Ordnance Survey Map OS 6 inch 1957
2) Richmond, I A, ed 1957. Handbook to the Roman Wall, 11th edition (Newcastle upon Tyne) (135)
3) Birley, E, 1961. Research on Hadrian's Wall (Kendal), (71,74)
4) Field Investigators Comments F1 ECW 23-NOV-1966
5) Scheduled Monument Notification 14-Jul-1997
6) English Heritage, 2002. Housesteads Roman Fort Conservation Plan, Volume 2 Gazetteer, 240 (A124)
7) 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/]
7a) Field Investigators Comments Keith Blood/02-FEB-1987/RCHME: Hadrian's Wall Project
7b) Watermills and military works on Hadrian's Wall: excavations in Northumberland, 1907-13, by F Gerald Simpson; edited by Grace Simpson (1976) p77
7c) Handbook to the Roman Wall with the Cumbrian coast and outpost forts, by J Collingwood Bruce; edited and enlarged by Charles Daniels (1978) p166
7d) Oblique aerial photograph reference number NMR NY 7768/35 (19857/11) 04-MAY-2000
7e) An Archaeological Map of Hadrian's Wall, 1:25,000 scale, English Heritage (2010)