| Rhif Cyf Amg | PFA/14/883 |
| Teitl | Account Book of Lord Penrhyn with Messrs. Ransom Bouverie & Co. |
| Disgrifiad | This includes an account book with entries of the transactions of Lord Penrhyn’s second account with Messrs. Bouverie & Co. |
| Dyddiad | 20 July 1872- 22 September 1876 |
| Extent | 1 book |