Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Plaid Cymru, 2 canlyniadau
- Undeb Cymru Fydd., 2 canlyniadau
- Eisteddfod Genedlaethol Cymru., 1 canlyniadau
- Seilo (Church : Aberystwyth, Wales), 1 canlyniadau
- Urdd Gobaith Cymru., 1 canlyniadau
- Welsh National Opera., 1 canlyniadau
- Welsh Music Information Centre., 1 canlyniadau
- Association of District Councils. Committee of Welsh District Councils -- Archives., 1 canlyniadau
- Llangollen International Musical Eisteddfod., 1 canlyniadau
- Celtic Congress., 1 canlyniadau
- Pob un
- Societies -- Wales., 3 canlyniadau
- Aberystwyth (Wales), 1 canlyniadau
- Wales -- Politics and government -- 20th century., 1 canlyniadau
- Aberdare (Wales), 1 canlyniadau
- Local government -- Wales., 1 canlyniadau
- Recreation -- Wales., 1 canlyniadau
- Housing -- Wales., 1 canlyniadau
- Environmental health -- Wales., 1 canlyniadau
- Leisure -- Wales., 1 canlyniadau
- Wales -- Economic conditions., 1 canlyniadau