Turret 39a (Peel Crag) (Henshaw) - 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The information on this website is based on a range of published and unpublished works.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 25 inch 1921
2) Richmond, I A, ed 1957. Handbook to the Roman Wall, 11th edition (Newcastle upon Tyne) (143)
3) Field Investigators Comments F1 ECW 23-NOV-19
4) Scheduled Monument Notification 14-Jul-1997
5) English Heritage, 2002. Housesteads Roman Fort Conservation Plan, Volume 2 Gazetteer, 242 (A130)
6) 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/]
6a) Field Investigators Comments Mark Bowden/17-FEB-1988/RCHME: Hadrian's Wall Project
6b) Research on Hadrian's Wall, by Eric Birley (1961) p74
6c) Watermills and military works on Hadrian's Wall: excavations in Northumberland, 1907-13, by F Gerald Simpson; edited by Grace Simpson (1976) p98-107
6d) List of Buildings of Special Architectural or Historic Interest, District of Tynedale, Northumberland: 27.7.87, p52
6e) An Archaeological Map of Hadrian's Wall, 1:25,000 scale, English Heritage (2010)