Low Hag Heap of Iron Slag, Forest-in-Teesdale (Forest-in-Teesdale) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Coggins, D | 1986 | Upper Teesdale: The Archaeology of a North Pennine Valley | no.30 p.144 |
| 2 | Wilcock, D | 1996 to 1998 | IRIS (Index Record for Industrial Sites) Survey Archive | 82133 |
| 3 | Oxford Archaeology North, Schofield, P, Vannan, A | Oct-2012 | Force Garth Pasture, Forest In Teesdale, County Durham, Archaeological Survey Report | Site 1 |