Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Papurau Gwynfor Evans/Gwynfor Evans Papers,, 6 canlyniadau
- Kyffin Williams Archive, 5 canlyniadau
- Papurau Iorwerth C. Peate,, 3 canlyniadau
- John Cowper Powys Manuscripts and Papers, 1 canlyniadau
- Dr Thomas Jones CH Papers, 1 canlyniadau
- Eirene White papers, 1 canlyniadau
- Lord Goronwy-Roberts Papers, 1 canlyniadau
- John Morris Papers,, 1 canlyniadau
- Papurau D. J. Williams, Abergwaun, 1 canlyniadau
- Papurau Dr Iorwerth Hughes Jones, 1 canlyniadau
- Pob un
- Bowen, D. J. (David James), 1925-, 3 canlyniadau
- Davies, Cassie, 1898-1988, 2 canlyniadau
- Bassett, Douglas A. (Douglas Anthony), 1 canlyniadau
- Gruffydd, R. Geraint, 1 canlyniadau
- Jones, E. D. (Evan David), 1 canlyniadau
- Roberts, Kate, 1891-1985, 1 canlyniadau
- Noel-Baker, Philip, 1889-1982, 1 canlyniadau
- Davies, John, 1938-, 1 canlyniadau
- Evans, Gwynfor, 1 canlyniadau
- Davies, Jennie Eirian, 1925-1982, 1 canlyniadau
- Pob un
- Jenkins, David, 1912-2002, 23 canlyniadau
- Anglesey, George Charles Henry Victor Paget, Marquis of, 1922-2013, 4 canlyniadau
- Dunstan, Bernard, 1920-, 3 canlyniadau
- Jones, Jack Raymond, 1922-1993., 3 canlyniadau
- Rees, Eiluned., 3 canlyniadau
- Parry, Thomas, 1904-1985, 3 canlyniadau
- Davies, Alun Talfan, 1913-2000, 3 canlyniadau
- Merchant, W. Moelwyn (William Moelwyn), 1913-, 2 canlyniadau
- Evans, Charles, 1918-1995, 2 canlyniadau
- Ormond, John, 1923-1990, 2 canlyniadau