Bastle at Girsonfield Farmhouse (Otterburn) - 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The information on this website is based on a range of published and unpublished works.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) Hodgson, J C, 1827. History of Northumberland, part 2, vol 1. (110)
2) Tomlinson, W W, 1916. Comprehensive Guide to Northumberland. (311)
3) Field Investigators Comments F1 RWE 16-NOV-1970
4) Field Investigators Comments F2 ECW 04-JUL-1974
5) Oral information, correspondence or staff comments: 03-AUG-1990
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) Dodds, J F, 1999. Bastions and Belligerents: Medieval Strongholds in Northumberland, p331
6b) Archaeologia Aeliana 50, p257
7) Frodsham, P, 2020. Redesdale Lidar Landscapes. Project Report. Unpublished report for the Revitalising Redesdale Landscape Partnership and Northumberland National Park Authority (site 889414)