| Cyfernod / Ref No | CX4016/3/11/72 |
| Rhif Cyfeirnod Gwahanol / Alt Ref No | Former ref: CX4016/2504 |
| Teitl / Title | LETTER: to Mr Humphreys from Mr Underwood. |
| Ddisgrifiad / Description | Re trip to Llys Helyg. |
| Dyddiad / Date | 1939 Aug 17 |
| Graddau / Extent | 1 item |
| Lefel / Level | Item |