Early industrial features, Bollihope Common (Bollihope Common) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Manchester, M | 14-May-2001 | RC date - Bollihope | SMR F.I. Files |
| 2 | Linsley, S | 2017 | Possible bole sites in the North Pennine Orefield. | p2 |