Ronald Stuart Thomas, anavezetoc'h evel R. S. Thomas (1913 - 2000) a oa ur beleg anglikan (yr Eglwys yng Nghymru) kembreat hag ur barzh saoznek. Komz-plaen en deus skrivet e kembraeg ivez. Desket en doa kembraeg ha broadelour kembreat e oa.

Oberennoù

kemmañ
  • The Stones of the Field (1946) Druid Press, Carmarthen
  • An Acre of Land (1952) Mongtomeryshire Printing Co, Newtown
  • The Minister (1953) Mongtomeryshire Printing Co, Newtown
  • Song at the Year's Turning (1955) Rupert Hart-Davis, London
  • Poetry for Supper (1958) Rupert Hart-Davis, London
  • Judgement Day, Poetry Book Society, 1960
  • Tares, [Corn-weed] (1961) Rupert Hart-Davis, London
  • The Bread of Truth (1963) Rupert Hart-Davis, London
  • Words and the Poet (1964, prezegenn) University of Wales Press, Cardiff
  • Pietà (1966) Rupert Hart-Davis, London
  • The Mountains (1968), skeudennaouet gant John Piper, Chilmark Press
  • Postcard: Song (1968) Fishpaste Postcard Series
  • Not That He Brought Flowers (1968) Rupert Hart-Davis, London
  • H'm (1972) Macmillan, London
  • Selected Poems, 1946-1968, Hart-Davis MacGibbon, 1973, St. Martin's, 1974.
  • What is a Welshman? (1974) Christopher Davies Publishers, Swansea
  • Laboratories of the Spirit (1975) Macmillan, London
  • Abercuawg (1976, prezegenn) Cyngor Celfyddydau Cymru
  • The Way of It (1977) Ceolfrith Press, Sunderland,
  • Frequencies (1978) Macmillan, London
  • Between Here and Now (1981) Macmillan, London
  • Later Poems, 1972-1982 (1983) Macmillan (London)
  • A Selection of Poetry (1983) edited by D. J. Hignett, Hignett School Services
  • Poets' Meeting (1983) Celandine
  • Ingrowing Thoughts (1985) Poetry Wales Press, Bridgend
  • Neb (1985) (Welsh, third person autobiography), Gwasg Gwynedd, Caernarfon
  • Destinations (1985) Celandine
  • Poems of R. S. Thomas (1985) University of Arkansas Press
  • Experimenting with an Amen (1986) Macmillan, London
  • Welsh Airs (1987) Seren, Bridgend
  • The Echoes Return Slow (1988) Macmillan, London
  • Counterpoint (1990) Bloodaxe Books, Newcastle-upon-Tyne
  • Blwyddyn yn Llŷn (1990) (in Welsh)
  • Pe Medrwn Yr Iaith : ac ysgrifau eraill ed. Tony Brown & Bedwyr L. Jones (1990), Christopher Davies Publishers, Swansea
  • Cymru or Wales? (1992) Gomer
  • Mass for Hard Times (1992) Bloodaxe Books, Newcastle-upon-Tyne
  • Collected Poems, 1945-1990 (1993) Dent
  • No Truce with the Furies (1995) Bloodaxe Books, Newcastle-upon-Tyne
  • Autobiographies (1997, komz-plaen) Phoenix Books, London
  • Residues (2002, dalif) Bloodaxe Books, Newcastle-upon-Tyne
  • Collected Later Poems 1988-2000 (2004, dalif) Bloodaxe Books, Newcastle-upon-Tyne
  • Uncollected Poems ed. Tony Brown & Jason Walford Davies (2013, dalif), Bloodaxe Books, Newcastle-upon-Tyne