Tod Crag cup and ring marked stone (Elsdon) - 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The information on this website is based on a range of published and unpublished works.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) Newbigin, E.R., 1929-30. Proceedings of the Society of Antiquaries of Newcastle (4th Series) 4, 86-8.
(2) Field Investigators Comments F1 ASP 30-MAY-1957
(3) Field Investigators Comments F2 RWE 28-JUL-1968
(4) Field Investigators Comments F3 SA 22-JUN-1977
(5) Beckensall, S., 1983. Northumberland's Prehistoric Rock Carvings (Rothbury), 53, 221-2.
(6) Beckensall, S., 1974. The Prehistoric Carved Rocks of Northumberland (Newcastle upon Tyne), 74.
(7) Beckensall, S., 1992. Prehistoric Rock Motifs of Northumberland, Volume 2 (Hexham), 58.
(8) Scheduled monument notification 23-Jun-1994
(9) 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/]
(9a) English Heritage Scheduling Amendment 30/8/95
(9b) Beckensall, S., 2001. Prehistoric Rock Art in Northumberland, 118-9