Gohebiaeth gyffredinol/General correspondence
Yn cynnwys llythyrau oddi wrth/Includes letters from: Arglwydd/Lord Chalfont; T. I. Ellis; Julian Hodge; Dr Gareth Morgan Jones (4); T. Mervyn Jones; Robyn Lewis; Dewi Watkin Powell (2); Michael Richter; Goronwy O. Roberts; George Thomas; Glanmor Williams; Ifan Wyn Williams.
Chalfont, Alun Arthur Gwynne Jones, Baron, 1919-
Gohebiaeth gyffredinol/General correspondence
Yn cynnwys llythyrau oddi wrth/Includes letters from: Clive Betts; Syr/Sir Goronwy Daniel; Dr Noelle Davies; Dr Gareth Morgan Jones (3); T. Mervyn Jones; D. Tecwyn Lloyd; Syd Morgan; Ifan Wyn Williams; Gordon Wilson.
Betts, Clive, 1943-
Pynciau amrywiol/Miscellaneous subjects
Yn cynnwys llythyrau oddi wrth/Includes letters from: Charlotte Aull, Cledwyn Hughes AS/MP, Norah Isaac (2), John Morris (2), Prifathro/Principal B. R. Rees, Llanbedr-Pont-Stephan/Lampeter, Dr Shirley Summerskill, Colin H. Williams, Ifan Wyn Williams.
Aull, Charlotte Holmes
Pynciau amrywiol/Miscellaneous subjects
Yn cynnwys llythyrau oddi wrth/Includes letters from: Barry Jones (4), T. Alec Jones, Philip Weekes, Dafydd Wigley, Ifan Wyn Williams, J. Haulfryn Williams.
Jones, Barry, 1938 June 26-
Pynciau amrywiol/Miscellaneous subjects
Yn cynnwys llythyrau oddi wrth/Includes letters from: Leo Abse, Derek Ezra (2), Cledwyn Hughes, Brynmor John, Barry Jones (2), T. Alec Jones, John Morris (2), Stan Orme AS/MP (4), Ifan Wyn Williams.
Abse, Leo