Cup-marked Stones, Carr Crags, Newbiggin (Newbiggin) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Hedley, I | Apr-1997 | 3 photographs of possible cup marked rocks, at Carr Crags | |
| 2 | Trailguides | Newbiggin Carr Crags | ||
| 3 | Trailguides | Apr-1997 | Newbiggin Carr Crags | |
| 4 | Trailguides | Newbiggin Carr Crags | ||
| 5 | Trailguides | Newbiggin Carr Crags | ||
| 6 | Tucker, D G | 1987 | Millstone making in England |