Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Council for the Welsh Language (Great Britain), 2 canlyniadau
- Church in Wales., 1 canlyniadau
- Eisteddfod Genedlaethol Cymru., 1 canlyniadau
- Jesus College (University of Oxford), 1 canlyniadau
- Honourable Society of Cymmrodorion (London, England), 1 canlyniadau
- Watkins, Percy E. (Percy Emerson), Sir, 1871-1946, 1 canlyniadau
- University of Wales., 1 canlyniadau
- Coleg Harlech., 1 canlyniadau
- Unesco., 1 canlyniadau
- University of Oxford., 1 canlyniadau
- Pob un
- Scholars -- Wales -- Archives., 1 canlyniadau
- Welsh poetry -- To 1550, 1 canlyniadau
- Education -- Wales., 1 canlyniadau
- Broadcasting -- Wales., 1 canlyniadau
- Rural development -- Wales., 1 canlyniadau
- Independent regulatory commissions -- Great Britain., 1 canlyniadau
- Harlech (Wales), 1 canlyniadau
- Welsh literature -- To 1550, 1 canlyniadau
- Scholars -- Oxford -- Archives., 1 canlyniadau
- College teachers -- England -- Oxford -- Archives., 1 canlyniadau
