Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Cwrtmawr manuscripts, 1 canlyniadau
- T. I. Ellis and Mari Ellis Papers, 1 canlyniadau
- Dr J. Lloyd Williams Music MSS and Papers, 1 canlyniadau
- Miscellaneous letters and papers, 1 canlyniadau
- Miscellaneous letters and papers, 1 canlyniadau
- John Davies Manuscripts, 1 canlyniadau
- Geraint Dyfnallt Owen manuscripts, 1 canlyniadau
- Pob un
- Jones, T. Gwynn (Thomas Gwynn), 1871-1949, 12 canlyniadau
- Rendel, Stuart Rendel, Baron, 1834-1913, 1 canlyniadau
- Lloyd George, Margaret, 1866-1941, 1 canlyniadau
- Lloyd George, David, 1863-1945, 1 canlyniadau
- Williams, W. Llewelyn (William Llewelyn), 1867-1922, 1 canlyniadau
- Williams, John, 1840-1926, 1 canlyniadau
- Evans, Vincent, Sir, 1851-1934, 1 canlyniadau
- Williams, J. Lloyd (John Lloyd), 1854-1945, 1 canlyniadau
- Roberts, Kate, 1891-1985, 1 canlyniadau
- Lewis, J. Herbert (John Herbert), Sir, 1858-1933, 1 canlyniadau
- Pob un
- Jones, T. Gwynn (Thomas Gwynn), 1871-1949 -- Correspondence, 2 canlyniadau
- National Library of Wales., 1 canlyniadau
- Lewis, Saunders, 1893-1985 -- Criticism and interpretation., 1 canlyniadau
- Shakespeare, William, 1564-1616. Macbeth -- Translations into Welsh, 1 canlyniadau
- University College of Wales (Aberystwyth, Wales). Dept. of Welsh Language and Literature., 1 canlyniadau
- Harris, W. H. (William Henry), 1884-1956 -- Correspondence., 1 canlyniadau
- Harris, W. H. (William Henry), 1884-1956., 1 canlyniadau
- Dyfnallt, 1873-1956 -- Correspondence, 1 canlyniadau
- Eisteddfod Genedlaethol Cymru (1923 : Mold, Wales), 1 canlyniadau
- Davies, John, 1868-1940 -- Correspondence., 1 canlyniadau
- Pob un
- Welsh poetry -- 20th century, 1 canlyniadau
- Welsh literature -- 20th century., 1 canlyniadau
- Welsh language -- Dialects -- Wales -- Caernarvonshire, 1 canlyniadau
- Ireland, 1 canlyniadau
- Egypt -- Description and travel., 1 canlyniadau
- Copts -- Egypt -- Cairo -- Marriage customs and rites., 1 canlyniadau
