Gate Piers & Walls NW of County Hall, Durham (Durham City) - 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: 1914, 4, 293 |
| 2 | Gate Piers & Walls NW of County Hall, Durham | |||
| 3 | Gate Piers & Walls NW of County Hall | |||
| 4 | Gate Piers NW of County Hall, Durham |