Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Cwrtmawr manuscripts, 4 canlyniadau
- Crosswood (Mont.) Manuscripts, 4 canlyniadau
- Wyn Roberts Diaries,, 4 canlyniadau
- Labour Party Wales Archives, 3 canlyniadau
- Eirene White papers, 2 canlyniadau
- Thomas Stephens Manuscripts, 2 canlyniadau
- Ivor James manuscripts, 2 canlyniadau
- Diocese of Bangor Records,, 1 canlyniadau
- John Cowper Powys Manuscripts and Papers, 1 canlyniadau
- Llanover Manuscripts, 1 canlyniadau
- Pob un
- Jones, David, 1895-1974, 2 canlyniadau
- Eben Fardd, 1802-1863, 1 canlyniadau
- Evans, Evan, 1731-1788, 1 canlyniadau
- Jones, Daniel, 1788-1862, 1 canlyniadau
- Lloyd George, Megan, 1902-1966, 1 canlyniadau
- Gruffydd, W. J. (William John), 1881-1954, 1 canlyniadau
- Peate, Iorwerth Cyfeiliog, 1901-1982, 1 canlyniadau
- Prys-Davies, Gwilym Prys Davies, Baron, 1923-2017, 1 canlyniadau
- Rhys, Keidrych, 1 canlyniadau
- Wynne-Williams, Valerie, 1 canlyniadau
- Pob un
- Jones, David, 1895-1974 -- Correspondence, 2 canlyniadau
- Strata Marcella Abbey (Wales), 1 canlyniadau
- Innes, James Dickson, 1887-1914, 1 canlyniadau
- Williams, Kyffin, 1918-2006, 1 canlyniadau
- Gill, Eric, 1882-1940, 1 canlyniadau
- Griffiths, Philip Jones, 1 canlyniadau
- Lloyd George, David, 1863-1945, 1 canlyniadau
- Foster, Idris, 1911-1984, 1 canlyniadau
- Roberts, Wyn, 1930-, 1 canlyniadau
- Jenkins, Emyr, 1938-, 1 canlyniadau
- Pob un
- Welsh language, 35 canlyniadau
- Wales -- History, 5 canlyniadau
- Wales -- Antiquities, 3 canlyniadau
- Welsh literature, 3 canlyniadau
- Wales -- Languages -- Law and legislation, 3 canlyniadau
- Wales -- Geography, 2 canlyniadau
- Llanerfyl (Wales), 1 canlyniadau
- Llangadfan (Wales), 1 canlyniadau
- Poetics., 1 canlyniadau
- Welsh language -- Grammar, 1 canlyniadau
- Pob un
- Poetry, 1 canlyniadau
- Welsh poetry -- 19th century, 1 canlyniadau
- English poetry -- 19th century, 1 canlyniadau
- English drama -- Welsh authors -- 19th century, 1 canlyniadau
- Welsh poetry, 1 canlyniadau
- Sermons, Welsh, 1 canlyniadau
- Scrapbooks, 1 canlyniadau
- Manuscripts, Welsh -- Catalogs., 1 canlyniadau
- Inscriptions, 1 canlyniadau
- Elegiac poetry, Welsh -- Wales -- 18th century, 1 canlyniadau