Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Emyr Humphreys Papers, 20 canlyniadau
- Jill Evans MEP Papers, 18 canlyniadau
- Sir Guildhaume Myrddin-Evans Papers, 15 canlyniadau
- Gogerddan Estate Records, 11 canlyniadau
- Coleg Harlech Archive, 10 canlyniadau
- Papurau Syr Alun Talfan Davies,, 8 canlyniadau
- Papurau Crwys,, 8 canlyniadau
- Welsh Baseball Archive,, 8 canlyniadau
- Baroness Eluned Morgan Papers, 8 canlyniadau
- Papurau Ap Nathan, 6 canlyniadau
- Pob un
- Great Britain. Parliament, 2 canlyniadau
- Wales. National Assembly, 2 canlyniadau
- Stephens, G. Arbour (George Arbour), 1 canlyniadau
- Dyer, John, 1700?-1758, 1 canlyniadau
- Williams, Mary, 1882-1977, 1 canlyniadau
- Great Britain. Local Government Commission for Wales, 1 canlyniadau
- International Labour Organisation, 1 canlyniadau
- Commission on Devolution in Wales, 1 canlyniadau
- Williams, Rhyda, 1898-1981, 1 canlyniadau
- Morgan, Eluned, 1967-, 1 canlyniadau
- Pob un
- Felton, Mick., 5 canlyniadau
- Thomas, M. Wynn, 4 canlyniadau
- Thomas, Ned, 1936-, 4 canlyniadau
- Gruffydd, R. Geraint, 3 canlyniadau
- Jones, Gwerfyl Pierce, 2 canlyniadau
- Barnie, John, 1941-, 2 canlyniadau
- Wil Sam, 1920-2007, 2 canlyniadau
- Evans, Meredydd, 2 canlyniadau
- Hooker, Jeremy, 1941-, 2 canlyniadau
- Davies, Walford, 1940-, 2 canlyniadau
- Pob un
- Welsh language, 1 canlyniadau
- Industrial relations -- Wales., 1 canlyniadau
- Vocal music -- Wales -- 20th century -- Scores., 1 canlyniadau
- Election districts -- Wales -- Blaenau Gwent, 1 canlyniadau
- Local government -- Wales, 1 canlyniadau
- Decentralization in government -- Wales, 1 canlyniadau
- Medical care -- Wales, 1 canlyniadau
- Politics, Practical -- Great Britain, 1 canlyniadau
- Industrial relations -- Great Britain, 1 canlyniadau
- Steel industry and trade -- Wales, South, 1 canlyniadau
