- A1/28.
- Ffeil
- 1996.
Rhan oKyffin Williams Archive
Includes letters from Bernard Dunstan (2), Luned Roberts de González, John Ward (2), Peter Coker, Henry Paget (Marquess of Anglesey, 4), Meg Stevens (3), Philip Dowson (2), David Mortimer-Jones, Colin Ford (3), Robin Llywelyn, Colin See-Paynton, David Backhouse, Alistair Crawford, and Rebecca John (2).