Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Papurau'r Academi Gymreig / The Welsh Academy Papers,, 8 canlyniadau
- Papurau Gwynfor Evans/Gwynfor Evans Papers,, 3 canlyniadau
- Glyn Jones Papers,, 2 canlyniadau
- David Jones (Artist and Writer) Papers, 1 canlyniadau
- H. Francis Jones Papers, 1 canlyniadau
- Sgriptiau Eurwyn Williams, 1 canlyniadau
- Robert Jones Derfel MSS,, 1 canlyniadau
- Archif Brwydr Llangyndeyrn = Llangyndeyrn's Fight for Victory Archive, 1 canlyniadau
- Papurau John Meirion Morris = John Meirion Morris Papers, 1 canlyniadau
- Pob un
- Jones, Bobi, 1929-2017, 4 canlyniadau
- Griffiths, John Gwyn, 1 canlyniadau
- Bowen, Euros,, 1 canlyniadau
- Davies, Aneirin Talfan, 1 canlyniadau
- Jenkins, R. T. (Robert Thomas), 1881-, 1 canlyniadau
- Stephens, Meic, 1 canlyniadau
- , 1 canlyniadau
- Levi, Peter, 1 canlyniadau
- Oldfield-Davies, Alun, 1905-1988, 1 canlyniadau
- Clee, Tegwen, 1901-1965, 1 canlyniadau
- Pob un
- Gwenallt, 1899-1968, 23 canlyniadau
- Roberts, Kate, 1891-1985, 8 canlyniadau
- Lewis, Saunders, 1893-1985, 6 canlyniadau
- Williams, G. J. (Griffith John), 5 canlyniadau
- Thomas, R. S. (Ronald Stuart), 1913-2000, 4 canlyniadau
- Parry, Thomas, 1904-1985, 4 canlyniadau
- Jones, John Gwilym, 1904-1988, 4 canlyniadau
- Griffiths, John Gwyn, 4 canlyniadau
- Davies, Aneirin Talfan, 4 canlyniadau
- Peate, Iorwerth Cyfeiliog, 1901-1982, 4 canlyniadau
- Pob un
- Welsh literature -- 20th century., 1 canlyniadau
- Art festivals -- Wales -- Llanrwst, 1 canlyniadau
- Art festivals -- Wales -- Blaenau Ffestiniog, 1 canlyniadau
- Art festivals -- Wales -- Abergele, 1 canlyniadau
- Authors, Welsh -- Wales -- Correspondence, 1 canlyniadau
- Welsh poetry. 20th century, 1 canlyniadau
- Welsh poetry. 21st century, 1 canlyniadau