Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Papurau Carneddog, 48 canlyniadau
- Papurau Ap Nathan, 38 canlyniadau
- Emyr Humphreys Papers, 23 canlyniadau
- The Phonology of Rhondda Valleys English,, 12 canlyniadau
- Papurau Menna Elfyn, 7 canlyniadau
- Ffilm Cymru Scripts, 5 canlyniadau
- Papurau Mary Silyn Roberts (Archif Menywod Cymru) = Mary Silyn Roberts Papers (Women's Archive of Wales), 5 canlyniadau
- Welsh Beekeepers' Association Records, 5 canlyniadau
- Gogerddan Estate Records, 4 canlyniadau
- Papurau Anthropos, 4 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