| Reference Number | S5/A41/3513 |
| Catalogue Level | Item |
| Title | Plan: Douglas Harbour |
| Date | Undated [after 1977, pre 1990s] |
| Description | Structure or Place: Douglas, Harbour. No drawing number |
| Notes | Douglas |
| Physical Description | On tracing film, becoming detached from hanger strip |
| Access | Open |
| Extent | 1 sheet |
| AltRefNo | C756/2 |
| 170 |
| AccNo | A41 |