Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Lewis, Saunders, 1893-1985, 1 canlyniadau
- Edwards, Huw T. (Huw Thomas), 1892-1970, 1 canlyniadau
- Evans, Gwynfor, 1 canlyniadau
- Jones, Ieuan Wyn, 1 canlyniadau
- Jones, Selwyn, 1906-1981., 1 canlyniadau
- Jenkins, Dafydd, 1 canlyniadau
- Bere, Cliff, 1915-1997, 1 canlyniadau
- Lee, Godfrey, 1951-, 1 canlyniadau
- Davies, H. Rhys, 1 canlyniadau
- Pob un
- Plaid Cymru, 8 canlyniadau
- Undeb Cymru Fydd., 2 canlyniadau
- Eisteddfod Genedlaethol Cymru., 1 canlyniadau
- Seilo (Church : Aberystwyth, Wales), 1 canlyniadau
- Edwards, Owen M. (Owen Morgan), 1858-1920, 1 canlyniadau
- Cymdeithas yr Iaith Gymraeg., 1 canlyniadau
- Webb, Harri, 1920-, 1 canlyniadau
- Great Britain. Council for Wales and Monmouthshire, 1 canlyniadau
- TWW Ltd., 1 canlyniadau
- North Wales Labour Federation., 1 canlyniadau
- Pob un
- Societies -- Wales., 2 canlyniadau
- Welsh poetry -- 20th century, 1 canlyniadau
- Wales -- Politics and government -- 20th century, 1 canlyniadau
- Political parties -- Wales., 1 canlyniadau
- Aberystwyth (Wales), 1 canlyniadau
- Montgomeryshire (Wales), 1 canlyniadau
- Merthyr Tydfil (Wales), 1 canlyniadau
- Broadcasting -- Wales., 1 canlyniadau
- Aberdare (Wales), 1 canlyniadau
- Labor unions -- Wales -- Flintshire., 1 canlyniadau
