Morton Tomb at St Mary, Middleton-in-Teesdale (Middleton-in-Teesdale) - 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: 1401, 24, 144 |
| 2 | Durham County Council | Morton Tomb @ St Mary, Middleton-in-Teesdale | ||
| 3 | Durham County Council | Morton Tomb @ St Mary | ||
| 4 | Durham County Council | 25-May-2016 | 4 Photographs of Morton Tomb at St Mary, Middleton-in-Teesdale |