Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- 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
- Ancient Monuments Board for Wales, 1 canlyniadau
- University of Wales., 1 canlyniadau
- University of Oxford., 1 canlyniadau
- University of Wales. Board of Celtic Studies., 1 canlyniadau
- Council for the Welsh Language (Great Britain), 1 canlyniadau
- Ballinger, John, 1860-1933 -- Archives, 1 canlyniadau
- Pob un
- Welsh literature -- To 1550, 2 canlyniadau
- Cardiff (Wales), 1 canlyniadau
- Scholars -- Wales -- Archives., 1 canlyniadau
- Welsh poetry -- To 1550, 1 canlyniadau
- Welsh literature, 1 canlyniadau
- Librarians -- Wales., 1 canlyniadau
- Library administration -- Great Britain., 1 canlyniadau
- History -- Research -- Wales., 1 canlyniadau
- Scholars -- Oxford -- Archives., 1 canlyniadau
- College teachers -- England -- Oxford -- Archives., 1 canlyniadau
