Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- David Jones (Artist and Writer) Papers, 9 canlyniadau
- Papurau Gwynfor Evans/Gwynfor Evans Papers,, 5 canlyniadau
- Glyn Jones Papers,, 5 canlyniadau
- Roland Mathias Papers,, 4 canlyniadau
- Papurau'r Academi Gymreig / The Welsh Academy Papers,, 3 canlyniadau
- Papurau Iorwerth C. Peate,, 3 canlyniadau
- Papurau D. J. Williams, Abergwaun, 2 canlyniadau
- Papurau T. J. Morgan,, 2 canlyniadau
- Papurau'r Athro Griffith John Williams, 1 canlyniadau
- Papurau Ambrose Bebb, 1 canlyniadau
- Pob un
- Jones, Bobi, 1929-2017, 2 canlyniadau
- Bowen, D. J. (David James), 1925-, 2 canlyniadau
- Jones, David, 1895-1974, 1 canlyniadau
- Rhys, Prosser, 1 canlyniadau
- Lloyd George, Megan, 1902-1966, 1 canlyniadau
- Davies, Alun Talfan, 1913-2000, 1 canlyniadau
- Griffiths, John Gwyn, 1 canlyniadau
- Gwenallt, 1899-1968, 1 canlyniadau
- Bowen, Euros,, 1 canlyniadau
- Llywelyn-Williams, Alun, 1 canlyniadau
- Pob un
- Davies, Aneirin Talfan, 42 canlyniadau
- Lewis, Saunders, 1893-1985, 7 canlyniadau
- Williams, D. J. (David John), 1885-1970, 7 canlyniadau
- Prys-Jones, A. G. (Arthur Glyn), 7 canlyniadau
- Roberts, Kate, 1891-1985, 5 canlyniadau
- Davies, Pennar, 5 canlyniadau
- Jones, Glyn, 1905-1995, 5 canlyniadau
- Morgan, Gerald, 1935-, 5 canlyniadau
- Garlick, Raymond, 5 canlyniadau
- Parry, Thomas, 1904-1985, 4 canlyniadau
- Pob un
- Welsh language, 2 canlyniadau
- World War, 1914-1918, 1 canlyniadau
- Wales -- History, 1 canlyniadau
- Wales -- Politics and government, 1 canlyniadau
- Rome (Italy) -- Description and travel, 1 canlyniadau
- World War, 1939-1945 -- Conscientious objectors -- Wales, 1 canlyniadau
- Swine -- Pictorial works, 1 canlyniadau
- Cats -- Pictorial works, 1 canlyniadau
- Flowers -- Pictorial works, 1 canlyniadau
- Ponies -- Pictorial works, 1 canlyniadau
