Pikestone Brow Lead mine, Middleton 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 | 92213 |
| 2 | Dunham, K C | 1990 | The Geology of the Northern Pennine Orefield, Volume 1 TYNE to STAINMORE | page 248 |
| 3 | Unknown | 1979 | Industrial Archaeology Survey Durham | p159 |
| 4 | Ordnance Survey | 1856 to 1865 | First Edition Ordnance Survey Map | 6", Durham 39, 1859;IRIS gives 6" Durham 39, 6" 1856 |
| 5 | Ordnance Survey | 1894 to 1899 | Second Edition Ordnance Survey Map | 6", Durham 39 NE, 1898 |
| 6 | Newcastle City Archaeology Unit, Truman, L | 01-Jan-1994 to 31-Dec-1994 | RCHME: North Pennines Industrial Archaeology Project | |
| 7 | Watson, E | 11-Jul-2020 | Image of Pikestone Brow spoil heaps, 2020 | |
| 8 | Linsley, S | 2017 | North Eastern and other Lead Mines | p88 |