| Alt Ref No | PFA/14/438 |
| Title | Letter from W. Thompson to Lord Penrhyn |
| Description | This relating to a poaching case of Richard Humphreys which led to his dismissal from the Penrhyn quarry. It is followed by a letter addressed to Lord Penrhyn from Richard Humphreys himself asking for an interview to explain his defence. |
| Date | 23 November 1886- 17 December 1886 |
| Extent | 2 envelopes |