| Rhif Cyf Amg | PFA/14/881 |
| Teitl | Account Book of Lord Penrhyn with Messrs. Ransom Bouverie & Co. 1871-1873 |
| Disgrifiad | This includes an account book with entries of the transactions of Lord Penrhyn with Messrs. Bouverie and Co. between 1871-1873. |
| Dyddiad | 01 January 1871- 31 December 1873 |
| Extent | 1 book |