Cairn on Barracker Rigg (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The information on this website is based on a range of published and unpublished works.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) Charlton, D B and Day, J C. Gazetteer of the Northern Archaeological Survey
2) Field Investigators Comments F1 SA 28-JUN-1977
3) Scheduled Monument Notification 07-Apr-1997
4) Frodsham, P, 2020. Redesdale Lidar Landscapes. Project Report. Unpublished report for the Revitalising Redesdale Landscape Partnership and Northumberland National Park Authority (site 889712)