Cup-marked boulder, Wash Beck, Barningham Moor, Teesdale (Barningham Moor) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Northumberland County Council, Durham County Council | 2005 | NADRAP Durham Box File 3 | Rock Art ID # 850 |
| 2 | 2005 to 2008 | ERA - England's Rock Art Database | [Accessed 24-JUN-2014] | |
| 3 | Beckensall, S | 1980 to 1997 | 2 photographs of a cup-marked boulder, Wash Beck, Barningham Moor, Teesdale | |
| 4 | Beckensall, S | 1980 to 1997 | Illustration of a cup-marked boulder, Wash Beck, Barningham Moor, Teesdale | |
| 5 | Watson, E | 2022 | Personal comment by Dr Emma Watson - Senior Archaeologist, 2022 |