Carved rocks, stone circle and cairn, Osmaril Gill, Barningham Moor (Barningham Moor) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Council for British Archaeology, Laurie, T | Dec-1977 | CBA North Newsbulletin 1977 No3 Dec | pages 11 and 13 |
| 2 | Unknown | Historic England Aerial Photographs Collection | APs (RAF/541/118 3071-2 30/07/1948) | |
| 3 | Topping, P, The Northumberland Archaeological Group | 2002 | The Osmaril Gill stone circle on Barningham Moor, County Durham | |
| 4 | Davies, K | 1987 | Ken Davies (KJD) Field Investigators Comments | 1992-08-26 |
| 5 | Topping, P, RCHME | 1991 | Peter Topping Field Investigators Comments | 19/09/1991 |
| 6 | Topping, P, RCHME Newcastle | Jan-1992 | A Survey of the Sites of National Importance in County Durham A Pilot Study (AKA Durham SAMs Survey) | Osmaril Gill Circle/ink survey |
| 7 | English Heritage, Historic England | Generic Scheduled Monument Notification | 24-Nov-1977 County Durham. Amended 24-Oct-1997 | |
| 8 | Beckensall, S | 1999 | British Prehistoric Rock Art | pages 56-7 |
| 9 | English Heritage | Apr-2011 | The National Heritage List for England (NHLE) | 1017441 [Accessed 29-MAY-2014] |
| 10 | Thom, A, Thom, A S | 1980 | Megalithic Rings | pages 72-3 |
| 11 | Scheduled Monument/Monuments Protection Programme (MPP) Files | MPP22/ AA 13367/1 |