- 1-26.
- Is-fonds
- 1946-1981
Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- George, William, 1865-1967, 1 canlyniadau
- Anthony, D. Brynmor (David Brynmor), 1886-1966, 1 canlyniadau
- Webber, Robert John, 1884-1962, 1 canlyniadau
- Evans, D. Emrys (David Emrys), 1891-, 1 canlyniadau
- Great Britain. Council for Wales and Monmouthshire, 1 canlyniadau
- Jones, P. Mansell (Percy Mansell), 1889-1968, 1 canlyniadau
- Aaron, Richard I. (Richard Ithamar), 1901-1987, 1 canlyniadau
- Great Britain. Central Advisory Council for Education (Wales), 1 canlyniadau
- BBC General Advisory Council., 1 canlyniadau