Milestone 500 Metres South Of Alwent Farmhouse, B6274, Gainford (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, 5, 90 |
| 2 | Durham County Council | Milestone, B6274 (south of Alwent Farmhouse) | ||
| 3 | Durham County Council | Milestone, B6274 | ||
| 4 | Durham County Council | Milestone, B6274 |