23 High Green, Gainford, Hasel Grove (Gainford) - 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: 457, 9, 101 |
| 2 | 23-Nov-2007 | Hazel Grove, Gainford | ||
| 3 | Durham County Council | 23 High Green, Gainford | ||
| 4 | Durham County Council | 23 High Green, | ||
| 5 | Durham County Council | 23 High Green, - detail |