Cronkley Sheep Wash, Lunedale (Forest-in-Teesdale) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Wilcock, D | 1996 to 1998 | IRIS (Index Record for Industrial Sites) Survey Archive | 82123 |
| 2 | Bell, Mr | 1995 | Verbal Communication | |
| 3 | Ordnance Survey | 1894 to 1899 | Second Edition Ordnance Survey Map | 6" Durham 38, 1891 |