Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Papurau Gwynfor Evans/Gwynfor Evans Papers,, 8 canlyniadau
- Papurau'r Academi Gymreig / The Welsh Academy Papers,, 4 canlyniadau
- Roland Mathias Papers,, 4 canlyniadau
- David Jones (Artist and Writer) Papers, 3 canlyniadau
- Glyn Jones Papers,, 2 canlyniadau
- Papurau J. Gwyn Griffiths,, 1 canlyniadau
- Pob un
- Stephens, Meic, 3 canlyniadau
- Garlick, Raymond, 2 canlyniadau
- Davies, Cassie, 1898-1988, 2 canlyniadau
- Bowen, Euros,, 1 canlyniadau
- Davies, Aneirin Talfan, 1 canlyniadau
- Morgan, Prys, 1 canlyniadau
- Mathias, Roland, 1 canlyniadau
- Gwynn ap Gwilym, 1950-, 1 canlyniadau
- Abse, Dannie, 1 canlyniadau
- Griffiths, Bryn, 1 canlyniadau
- Pob un
- Morgan, Gerald, 1935-, 23 canlyniadau
- Stephens, Meic, 9 canlyniadau
- Davies, Aneirin Talfan, 6 canlyniadau
- Thomas, R. George, 6 canlyniadau
- Bielski, Alison J., 5 canlyniadau
- Jones, Glyn, 1905-1995, 5 canlyniadau
- Garlick, Raymond, 5 canlyniadau
- Prys-Jones, A. G. (Arthur Glyn), 5 canlyniadau
- Price, Cecil, 1915-1991, 5 canlyniadau
- Rhys, Keidrych, 4 canlyniadau