Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Papurau Gwynfor Evans/Gwynfor Evans Papers,, 12 canlyniadau
- David Jones (Artist and Writer) Papers, 7 canlyniadau
- The Alun Hoddinott Archive,, 3 canlyniadau
- Gwasg Gee Archive, 2 canlyniadau
- University of Wales Archive, 1 canlyniadau
- Roland Mathias Papers,, 1 canlyniadau
- Berta Ruck archive, 1 canlyniadau
- Dr Llewelyn Wyn Griffith Papers, 1 canlyniadau
- John Legonna Papers, 1 canlyniadau
- Llawysgrifau ac archifau T. Llew Jones, 1 canlyniadau
- Pob un
- Oldfield-Davies, Alun, 1905-1988, 2 canlyniadau
- Beasley, Trefor, 2 canlyniadau
- Jones, David, 1895-1974, 1 canlyniadau
- Lloyd George, Megan, 1902-1966, 1 canlyniadau
- Bowen, Euros,, 1 canlyniadau
- Williams, D. J. (David John), 1885-1970, 1 canlyniadau
- Hague, René, 1 canlyniadau
- Grisewood, Harman, 1906-1997, 1 canlyniadau
- Wynne-Williams, Valerie, 1 canlyniadau
- Levi, Peter, 1 canlyniadau
- Pob un
- Lewis, Saunders, 1893-1985, 41 canlyniadau
- Ellis, T. I. (Thomas Iorwerth), 1899-1970, 8 canlyniadau
- Roberts, Kate, 1891-1985, 8 canlyniadau
- Griffiths, John Gwyn, 8 canlyniadau
- Rhys, Keidrych, 6 canlyniadau
- Davies, Noëlle, 1899-1983, 6 canlyniadau
- Davies, Alun Talfan, 1913-2000, 5 canlyniadau
- Williams, D. J. (David John), 1885-1970, 4 canlyniadau
- Williams, Kyffin, 1918-2006, 3 canlyniadau
- Parry, Thomas, 1904-1985, 3 canlyniadau
- Pob un
- Political prisoners -- Wales., 2 canlyniadau
- Arson -- Wales -- Penyberth (Llŷn), 2 canlyniadau
- Welsh language, 1 canlyniadau
- Welsh poetry -- 20th century, 1 canlyniadau
- Wales -- Politics and government -- 20th century, 1 canlyniadau
- World War, 1914-1918, 1 canlyniadau
- Welsh literature -- 20th century., 1 canlyniadau
- Wales -- History, 1 canlyniadau
- Wales -- Politics and government, 1 canlyniadau
- Nationalism -- Wales, 1 canlyniadau
