The Slate Industry of North Wales: the Quarrymen's Union
- 2/2
- Ffeil
- [1990]
The file consists of a wallet of photocopies of original douments on the Penrhyn Quarry Lock-Out prepared by the Gwynedd Archives Service Teaching Unit.
The Slate Industry of North Wales: the Quarrymen's Union
The file consists of a wallet of photocopies of original douments on the Penrhyn Quarry Lock-Out prepared by the Gwynedd Archives Service Teaching Unit.