Site of Infirmary buildings North Terrace, Seaham (Seaham) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | Archaeological Services University of Durham, Carne, P | 04-Dec-1998 | Turning the Tide, Archaeological Assessment | Site Number 149, pg 61 |
| 2 | 1938 to 1950 | Fourth Epoch Ordnance Survey Map | ||
| 3 | 1970 to 1979 | Seventh Epoch Ordnance Survey Map | ||
| 4 | Unknown | Easington District, Delisted Buildings |