- NLW MS 8752E
- Ffeil
- 1874-1901
Typescript copies of the correspondence of Arthur Wyatt, E. A. Young, W. J. Parry and others relating to disputes at the Penrhyn Quarry, 1874-1901.
Typescript copies of the correspondence of Arthur Wyatt, E. A. Young, W. J. Parry and others relating to disputes at the Penrhyn Quarry, 1874-1901.