Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Papurau Carneddog, 48 canlyniadau
- Papurau Ap Nathan, 38 canlyniadau
- Emyr Humphreys Papers, 23 canlyniadau
- Gogerddan Estate Records, 4 canlyniadau
- Papurau Anthropos, 4 canlyniadau
- John Pikoulis (Alun Lewis) Papers, 4 canlyniadau
- Wyn Roberts Papers, 3 canlyniadau
- John Cowper Powys Manuscripts and Papers, 2 canlyniadau
- Ivor T. Rees Political Papers,, 2 canlyniadau
- Papurau Syr Alun Talfan Davies,, 2 canlyniadau
- Pob un
- Thomas, R. S. (Ronald Stuart), 1913-2000, 1 canlyniadau
- Jones, John Gwilym, 1904-1988, 1 canlyniadau
- Stephens, Meic, 1 canlyniadau
- Wil Sam, 1920-2007, 1 canlyniadau
- Thomas, M. Wynn, 1 canlyniadau
- Morris, Jan, 1926-2020, 1 canlyniadau
- Playter, Phyllis -- Notebooks, sketchbooks, etc., 1 canlyniadau
- Greene, Graham, 1904-1991, 1 canlyniadau
- Michael, Alun, 1 canlyniadau
- Richards, Rod, 1947-, 1 canlyniadau