| Reference Number | DE/6/15/1/32 |
| Title | Plan of Part of the Limestone Caverns at Castle Mill, Dudley, belonging to Lord Ward |
| Description | Coloured. Pencil annotation. Copied from Map 5143. Canal to the south. Daylight and archway labelled. Castle grounds and farmhouse to the north-west.
Surveyor: [Henry C. Roper]
Scale: Not given |
| Date | May 1866 |
| Physical Description | [Linen-backed tracing paper. 41cm x 69cm] |
| AccessStatus | Open |
| Level | Item |