Seaham Hall - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Green, F | Aug-2017 | Seaham Hall | |
| 2 | Linsley, S | 2017 | North-eastern Parks and Gardens | p4 |
| 3 | Durham County Council Planning Department | 01-Aug-2017 to 01-May-2019 | Local List of Historic Parks, Gardens and Designed Landscapes |