Mortham Tower, Mortham, Rokeby (Rokeby) - 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: 1397, 13, 137 |
| 2 | Durham County Council | Mortham Tower, Mortham, Rokeby | ||
| 3 | Durham County Council | Mortham Tower, Mortham, Rokeby |