Wildon Grange, B6277, Hunderthwaite (Hunderthwaite) - 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: 1205, 10, 71 |
| 2 | Durham County Council | Wildon Grange, (Romaldkirk) - south front | ||
| 3 | Durham County Council | Wildon Grange - east side | ||
| 4 | Durham County Council | Wildon Grange - east side |