Gohebiaeth gyffredinol/General correspondence
Yn cynnwys llythyrau oddi wrth/Includes letters from: Myrddin ap Dafydd; Hafina Clwyd; Per Denez; Ashley Drake (7); Hywel Teifi Edwards; Peter Hughes Griffiths (2); Dafydd Iwan; Ieuan Wyn Jones; Jan Morris; John Osmond; Dewi Watkin Powell (2); Meic Stephens; Dafydd Elis Thomas; Dafydd Wigley (2).
Myrddin ap Dafydd
Gohebiaeth gyffredinol/General correspondence
Yn cynnwys llythyrau oddi wrth/Includes letters from: John Barnie; Cynog Dafis; Ron Davies AS/MP; Per Denez (2); Ashley Drake (2); Prys Edwards; Meredydd Evans (2); Winifred Ewing; Peter Hughes Griffiths (2); Robat Gruffudd; Athro/Professor Christopher Harvie (2); Dafydd Islwyn; Eiry Palfrey; Dewi Watkin Powell; Meic Stephens; Dafydd Elis Thomas; Dafydd Wigley (3); J. E. Caerwyn Williams.
Barnie, John, 1941-
Gohebiaeth gyffredinol/General correspondence
Yn cynnwys llythyrau oddi wrth/Includes letters from: Dr Carl Clowes, 1998; Cynog Dafis, 1998; Per Denez, 1998; Norah Isaac (2), 1998; Laura McAllister, 2000; Dafydd Wigley, 1998.
Clowes, Carl
Gohebiaeth gyffredinol/General correspondence
Yn cynnwys llythyrau oddi wrth/Includes letters from: Cynog Dafis, 2001-2002 (2); Per Denez, 2001 (2); Robat Gruffudd, 2001 (2); Dafydd Islwyn, 2001 (2); Robyn Lewis, 2001; Laura McAllister, 2001 (2); Adam Price AS/MP, 2001-2002 (2); Dafydd Wigley, 2001-2002 (2).
Dafis, Cynog, 1938-
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-
Llythyrau gohebwyr cyson/Letters from regular correspondents
Llythyrau, 1940-1996, oddi wrth bedwar ar ddeg o unigolion blaenllaw ym mywyd Cymru a ohebai'n gyson â Gwynfor Evans yn trafod yn bennaf materion gwleidyddol, yn fwyaf amlwg datblygiad a gweithgareddau Plaid Cymru. Ceir hefyd o fewn y llythyrau gyfeiriadau at ddiddordebau academaidd, ysgolheigaidd a diwylliannol yr awduron ynghyd â thrafod eu bywydau personol a theuluol./ Letters, 1940-1996, from fourteen individuals prominent in Welsh life who corresponded regularly with Gwynfor Evans discussing mainly political matters, most especially the development of Plaid Cymru and its activities. The letters also contain references to the academic, scholarly and cultural interests of their authors, together with some discussion of their personal and family lives.
Davies, Pennar
Davies, George M. Ll. (George Maitland Lloyd), 1880-1949.
Jones, Bobi, 1929-2017
Jones, Dafydd Orwig
Jones, Gwenan, 1889-1971
Jones, Gwilym R. (Gwilym Richard), 1903-1993
Jones, J. E. (John Edward), 1905-1970
Jones, R. Tudur (Robert Tudur)
Millward, E. G. (Edward Glynne), 1930-
Roberts, Emrys, District Health Manager
Webb, Harri, 1920-
Mae'r adran yn cynnwys ffeiliau ar bynciau penodol, 1968-1983, ynghyd â ffeiliau cyffredinol ar bynciau amrywiol, 1971-1979./This section consists of files on specific subjects, 1968-1983, together with general files on miscellaneous subjects, 1971-1979.