Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Cwrtmawr manuscripts, 7 canlyniadau
- G. G. T. Treherne Manuscripts,, 3 canlyniadau
- O. M. Edwards Papers,, 2 canlyniadau
- J. H. Davies, Cwrt Mawr, papers, 2 canlyniadau
- D. E. Jenkins Manuscripts,, 1 canlyniadau
- Evan Owen manuscripts, 1 canlyniadau
- J. T. Evans Manuscripts, 1 canlyniadau
- Miscellaneous letters, 1 canlyniadau
- Sir Edward Anwyl manuscripts, 1 canlyniadau
- Derlwyn Manuscripts,, 1 canlyniadau
- Pob un
- Anwyl, E. (Edward), 1866-1914, 1 canlyniadau
- Asquith, H. H. (Herbert Henry), 1852-1928, 1 canlyniadau
- Cardiganshire War Savings Committee., 1 canlyniadau
- Davies, J. Gwynoro (John Gwynoro), 1855-1935, 1 canlyniadau
- 'Trebor Mai' and others., 1 canlyniadau
- Bowen-Rowlands, Ernest, b. 1866, 1 canlyniadau
- George Gilbert Treherne Treherne and others., 1 canlyniadau
- Pob un
- Ballinger, John, 1860-1933, 27 canlyniadau
- Ellis, Thomas Edward, 1859-1899, 5 canlyniadau
- Palmer, Alfred Neobard, 4 canlyniadau
- Davies, J. H. (John Humphreys), 1871-1926, 2 canlyniadau
- Jones, T. Gwynn (Thomas Gwynn), 1871-1949, 2 canlyniadau
- Evans, D. Silvan (Daniel Silvan), 1818-1903, 2 canlyniadau
- Charles, Thomas, 1755-1814, 2 canlyniadau
- Evans, J. Gwenogvryn (John Gwenogvryn), 1852-1930, 2 canlyniadau
- National Library of Wales, 2 canlyniadau
- Lloyd, John Edward, Sir, 1861-1947, 2 canlyniadau
- Pob un
- Names, Geographical -- Wales, 1 canlyniadau
- Welsh poetry -- Bibliography, 1 canlyniadau
- Dissenters, Religious -- Wales, 1 canlyniadau
- Welsh literature -- Bibliography, 1 canlyniadau
- Bible. Welsh. 1641, 1 canlyniadau
- Authors, Welsh -- United States, 1 canlyniadau
- Pensions -- Wales -- Aberystwyth, 1 canlyniadau
- Retirement -- Wales -- Aberystwyth, 1 canlyniadau
- Antiquarians -- Great Britain -- Correspondence, 1 canlyniadau
- Temperance -- England -- Liverpool -- Societies, etc., 1 canlyniadau
- Pob un
- Welsh poetry -- 18th century, 2 canlyniadau
- Welsh poetry -- 19th century, 2 canlyniadau
- English poetry -- 18th century, 1 canlyniadau
- Carols, Welsh -- 18th century, 1 canlyniadau
- Proverbs, Welsh, 1 canlyniadau
- Psalms (Music) -- Wales, 1 canlyniadau
- English drama -- 17th century -- Translations into Welsh, 1 canlyniadau
- Hymns, Welsh -- 18th century -- Translations into English, 1 canlyniadau
- Hymns, Welsh -- 19th century -- Translations into English, 1 canlyniadau
- Inscriptions -- Wales -- Bancyfelin, 1 canlyniadau
