Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Jeff Towns (Dylan Thomas) Collection, 3 canlyniadau
- David Jones (Artist and Writer) Papers, 2 canlyniadau
- Idris Davies manuscripts, 2 canlyniadau
- Miscellaneous letters and papers, 2 canlyniadau
- Papurau'r Academi Gymreig / The Welsh Academy Papers,, 1 canlyniadau
- Miscellaneous letters and papers, 1 canlyniadau
- Miscellaneous letters and papers, 1 canlyniadau
- Welsh Arts Council Manuscripts, 1 canlyniadau
- Miscellaneous letters and papers, 1 canlyniadau
- Pob un
- Watkins, Vernon Phillips, 1906-1967, 22 canlyniadau
- Thomas, Dylan, 1914-1953, 4 canlyniadau
- Eliot, T. S. (Thomas Stearns), 1888-1965, 2 canlyniadau
- Jones, David, 1895-1974, 1 canlyniadau
- Thomas, R. S. (Ronald Stuart), 1913-2000, 1 canlyniadau
- Clarke, Gillian, 1937-, 1 canlyniadau
- Chamberlain, Brenda, 1 canlyniadau
- Jones, Glyn, 1905-1995, 1 canlyniadau
- Mathias, Roland, 1 canlyniadau
- Davies, Rhys, 1901-1978, 1 canlyniadau
- Pob un
- Watkins, Vernon Phillips, 1906-1967 -- Correspondence, 8 canlyniadau
- Thomas, Dylan, 1914-1953, 3 canlyniadau
- Piper, John, 1903-1992, 1 canlyniadau
- Bassett, Vera, 1912-1997, 1 canlyniadau
- Bell, David, 1915-1959, 1 canlyniadau
- Gruffydd, R. Geraint, 1 canlyniadau
- Evans, D. Emrys (David Emrys), 1891-, 1 canlyniadau
- Lloyd George, Megan, 1902-1966, 1 canlyniadau
- Garlick, Raymond, 1 canlyniadau
- Norris, Leslie, 1921-2006, 1 canlyniadau