| Reference Number | DE/6/15/11/30 |
| Title | Plan of Porth Wen Silica Works, Amlwch, Sir Arundell Neave [with copy] |
| Description | [Town and Country Planning Act 1947] Uncoloured. Traced from Ordnance Survey Map [Anglesey II 4 and III 1]. Porth Wen Silica Brick Works to the south-east. Tramways marked. Porth Wen Bay to the east.
Surveyor: Ordnance Survey
Scale: 1:2500 |
| Date | c.1940s |
| Physical Description | [Linen-backed paper. 46cm x 52cm] |
| AccessStatus | Open |
| Extent | [2 items] |
| Level | Item |