Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Berta Ruck archive, 7 canlyniadau
- John Cowper Powys Manuscripts and Papers, 6 canlyniadau
- Margiad Evans manuscripts, 6 canlyniadau
- Miscellaneous letters and papers, 5 canlyniadau
- Augustus John Papers, 5 canlyniadau
- Edward and Helen Thomas manuscripts, 3 canlyniadau
- Miscellaneous letters and papers, 2 canlyniadau
- Brenda Chamberlain manuscripts, 2 canlyniadau
- Robert Jones Derfel MSS,, 2 canlyniadau
- John Petts Manuscripts, 2 canlyniadau
- Pob un
- Davies, W. H. (William Henry), 1871-1940, 5 canlyniadau
- Evans, Margiad, 1909-1958, 3 canlyniadau
- Hanley, James, 1897-1985, 2 canlyniadau
- R. J. Derfel and others., 2 canlyniadau
- Thomas, R. S. (Ronald Stuart), 1913-2000, 1 canlyniadau
- Chamberlain, Brenda, 1 canlyniadau
- Jones, T. Gwynn (Thomas Gwynn), 1871-1949, 1 canlyniadau
- Abse, Dannie, 1 canlyniadau
- Jones, Dedwydd, 1 canlyniadau
- Watkins, Vernon Phillips, 1906-1967, 1 canlyniadau
- Pob un
- Vanne, Marda, 1896-1970, 5 canlyniadau
- Onions, Oliver, 1873-1961, 4 canlyniadau
- Eifion Wyn, 1867-1926, 3 canlyniadau
- Waugh, Alec, 1898-1981, 3 canlyniadau
- Ffrangcon-Davies, Gwen, 1891-1992., 3 canlyniadau
- Williams, Kyffin, 1918-2006, 2 canlyniadau
- Jones, Gwyn, 1907-1999, 2 canlyniadau
- Williams, Kyffin, 1918-2006 -- Correspondence, 2 canlyniadau
- Baum, Vicki, 1888-1960., 2 canlyniadau
- Ould, Hermon, 1886-1951., 2 canlyniadau
- Pob un
- English poetry -- 20th century, 5 canlyniadau
- Vienna (Austria) -- Description and travel., 3 canlyniadau
- Philosophy, 2 canlyniadau
- Sussex (England), 1 canlyniadau
- Germany -- Description and travel, 1 canlyniadau
- Arithmetic -- Problems, exercises, etc., 1 canlyniadau
- Theology, 1 canlyniadau
- English literature -- 20th century, 1 canlyniadau
- Unitarianism., 1 canlyniadau
- Saint Petersburg (Russia) -- Description and travel., 1 canlyniadau
- Pob un
- English poetry -- 20th century., 72 canlyniadau
- Welsh poetry -- 20th century., 10 canlyniadau
- English poetry -- Welsh authors., 5 canlyniadau
- Welsh poetry -- 20th century, 4 canlyniadau
- English poetry -- 19th century, 3 canlyniadau
- English prose literature -- 20th century., 3 canlyniadau
- English poetry -- 19th century., 2 canlyniadau
- Welsh poetry -- 19th century., 2 canlyniadau
- Welsh poetry -- 19th century, 2 canlyniadau
- English poetry -- Welsh authors, 2 canlyniadau
