| Reference Number | S5/A41/1904 |
| Catalogue Level | Item |
| Title | Plan: Coastal Lights in the Irish Sea |
| Date | Undated [early-mid 20th century] |
| Description | Structure or Place: Irish Sea, Coastal Lights. |
| Notes | Irish Sea |
| Access | Open |
| Extent | 1 sheet |
| AltRefNo | C744 |
| 635 |
| AccNo | A41 |