13 North Terrace, Seaham - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Durham County Council, The District of Easington Council | 2006 | Seaham Conservation Area Appraisal | page 31 |
| 2 | Ordnance Survey | 1856 to 1865 | First Edition Ordnance Survey Map | |
| 3 | Local Heritage List, Seaham, January 2024 |