Turnbull Tomb, 10 Metres South East Of Church Of Saint Margaret, Front Street, Tanfield (Tanfield) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Department of Environment, English Heritage, Historic Buildings and Monuments Commission | 1950 | List of buildings of special architectural or historic interest, also known as "Greenbacks" | LB Volume, Map & Item: 1809, 18, 175 |
| 2 | Durham County Council | Turnbull Tomb @ St Margaret, Tanfield | ||
| 3 | Durham County Council | Turnbull Tomb @ St Margaret, Tanfield | ||
| 4 | Durham County Council | 18-May-2016 | 2 photographs of Turnbull Tomb at St Margaret, Tanfield |