North And South Inner Piers Adjoining East Of Inner North Dock, Seaham Harbour, Seaham (Seaham) - 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: 488, 4, 38 |
| 2 | Archaeo-Environment Ltd, Hardie, C | Nov-2005 | Historic Impact Assessment of the phase 2 redevelopment proposals for Seaham's North Dock | |
| 3 | Durham County Council | North Inner Piers |