| Rhif Cyf Amg | PFA/15/46 |
| Teitl | Correspondence Between Lord Penrhyn and John F. Evans Esq., Brynderwen |
| Disgrifiad | This regarding sending letters to newspapers in order to contradict publications with rumours relating to the management of the quarry. Mentions the Courier of 06 February 1886 as a paper with an article relating to the quarry. |
| Dyddiad | 05 February 1886- 07 February 1886 |
| Extent | 1 envelope |