Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Roland Mathias Papers, 8 canlyniadau
- Glyn Jones Papers,, 6 canlyniadau
- Papurau'r Academi Gymreig / The Welsh Academy Papers,, 4 canlyniadau
- David Jones (Artist and Writer) Papers, 2 canlyniadau
- Papurau Gwynfor Evans/Gwynfor Evans Papers,, 2 canlyniadau
- Papurau Iorwerth C. Peate,, 2 canlyniadau
- Papurau Ymchwil Dr David Jenkins, Penrhyn-coch,, 2 canlyniadau
- John Pikoulis (Alun Lewis) Papers, 2 canlyniadau
- John Cowper Powys Manuscripts and Papers, 1 canlyniadau
- Dr Thomas Jones CH Papers, 1 canlyniadau
- Pob un
- Jones, Glyn, 1905-1995, 2 canlyniadau
- Jones, Sally Roberts, 2 canlyniadau
- Bowen, D. J. (David James), 1925-, 2 canlyniadau
- Williams, Kyffin, 1918-2006, 1 canlyniadau
- Elwyn, John, 1916-1997, 1 canlyniadau
- Foster, Idris, 1911-1984, 1 canlyniadau
- Stephens, Meic, 1 canlyniadau
- Hughes, Mathonwy, 1901-1999, 1 canlyniadau
- Smith, J. Beverley, 1 canlyniadau
- Garlick, Raymond, 1 canlyniadau
- Pob un
- Jones, Gwyn, 1907-1999, 47 canlyniadau
- Jones, Glyn, 1905-1995, 11 canlyniadau
- Garlick, Raymond, 11 canlyniadau
- Prys-Jones, A. G. (Arthur Glyn), 9 canlyniadau
- Stephens, Meic, 8 canlyniadau
- Mathias, Roland, 8 canlyniadau
- Humphreys, Emyr, 6 canlyniadau
- Jenkins, Nigel, 1949-2014, 6 canlyniadau
- Thomas, Gwyn, 1913-1981, 5 canlyniadau
- Howard-Jones, Ray, 3 canlyniadau
- Pob un
- Wales -- Description and travel, 1 canlyniadau
- Switzerland -- Description and travel., 1 canlyniadau
- Netherlands -- Description and travel., 1 canlyniadau
- British Empire -- History., 1 canlyniadau
- Transgender people -- Identity., 1 canlyniadau
- Hong Kong (China) -- Description and travel -- 20th century., 1 canlyniadau
- Short stories, English -- Wales., 1 canlyniadau