| Rhif Cyf Amg | CRV/445-458 |
| Teitl | Letters from Corbet Parry Vincent to his parents. |
| Disgrifiad | Letters CRV 446-458 were written from India (Monghyr and Bhaugulpore) where he went to join his brother Edmund Lloyd Vincent. |
| Dyddiad | 24 August 1859 - 10 February 1861 |