Gohebiaeth gyffredinol/General correspondence
Yn cynnwys llythyrau oddi wrth/Includes letters from: Clive Betts; David Ennals; Meredydd Evans; Winifred Ewing (4); Cledwyn Hughes AS/MP (2); Dr Gareth Morgan Jones (6); Tom Jones, Shotton; Robyn Lewis (5); D. Elystan Morgan; John Morris AS/MP (2); E. T. Nevin; Alwyn D. Rees; Dafydd Wigley; Rita Williams.
Betts, Clive, 1943-
Gohebiaeth gyffredinol/General correspondence
Yn cynnwys llythyrau oddi wrth/Includes letters from: James Callaghan; Cynog Dafis; Syr/Sir Goronwy Daniel; Jennie Eirian Davies; Meredydd Evans; Winifred Ewing; T. Alec Jones (2); Hywel Moseley; Brinley Richards.
Callaghan, James, 1912-2005
Gohebiaeth gyffredinol/General correspondence
Yn cynnwys llythyrau oddi wrth/Includes letters from: Syr/Sir Goronwy Daniel; Alun Creunant Davies; Meredydd Evans; Winifred Ewing (2); T. Elwyn Griffiths; Emyr Jenkins (3); Bedwyr Lewis Jones (3); R. Brinley Jones; John Morgan; Dewi Watkin Powell; Emyr Price (3); Dr Ceinwen H. Thomas (2); Dafydd Elis Thomas; Angharad Tomos; Dafydd Wigley.
Daniel, Goronwy H. (Goronwy Hopcyn), 1914-2003
Yn cynnwys llythyrau heb ddyddiad./Consists of undated letters. -- Ymhlith y gohebwyr mae: /The correspondents include: Gwyn ap Gwilym, Eileen Beasley (17), D. J. Bowen, Cynog Dafis, Cassie Davies, Parch./Rev. E. Curig Davies (2), Gwilym Prys Davies (4), Jennie Eirian Davies, J. Eirian Davies (2), Huw T. Edwards (4), Nicholas Edwards, Parch./Rev. Huw Ethall, Dr E. Lewis Evans, Meredydd Evans, Winifred Ewing, Peter Hughes Griffiths (3), Nel Gwenallt, Mathonwy Hughes, Dafydd Jenkins, Dafydd Glyn Jones, Gwerfyl Pierce Jones, Nans Jones, T. I. Jeffreys-Jones, Horace King, Leopold Kohr, Dafydd Miles, Parch./Rev. D. Eirwyn Morgan (2), D. Elystan Morgan (5), Derec Llwyd Morgan (2), Gerald R. Morgan (2), Athro/Professor Hywel Moseley (3), E. T. Nevin (5), Dewi Watkin Powell (2), Keidrych Rhys (10), Ted Spanswick, Meic Stephens, Parch./Rev. Lewis Valentine (2), Urien Wiliam, Phil Williams (2), Gordon Wilson.
Gwynn ap Gwilym, 1950-