Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Papurau Gwynfor Evans/Gwynfor Evans Papers,, 10 canlyniadau
- Dr J. Lloyd Williams Music MSS and Papers, 2 canlyniadau
- Lord Goronwy-Roberts Papers, 2 canlyniadau
- Kyffin Williams Archive, 1 canlyniadau
- University of Wales Archive, 1 canlyniadau
- Dr Thomas Jones CH Papers, 1 canlyniadau
- Papurau D. Tecwyn Lloyd,, 1 canlyniadau
- Casgliad Urdd Gobaith Cymru : Accumulated photographs., 1 canlyniadau
- John Elwyn Papers,, 1 canlyniadau
- Pob un
- Attlee, C. R. (Clement Richard), 1883-1967, 2 canlyniadau
- Oldfield-Davies, Alun, 1905-1988, 2 canlyniadau
- Gruffydd, W. J. (William John), 1881-1954, 1 canlyniadau
- Prys-Davies, Gwilym Prys Davies, Baron, 1923-2017, 1 canlyniadau
- Bowen, Geraint, 1 canlyniadau
- Davies, Noëlle, 1899-1983, 1 canlyniadau
- Bebb, W. Ambrose (William Ambrose), 1894-1955, 1 canlyniadau
- Gillespie, Gwennant, 1 canlyniadau
- Bowen, D. J. (David James), 1925-, 1 canlyniadau
- Beasley, Eileen,, 1 canlyniadau
- Pob un
- Parry, Thomas, 1904-1985, 21 canlyniadau
- Ellis, T. I. (Thomas Iorwerth), 1899-1970, 7 canlyniadau
- Peate, Iorwerth Cyfeiliog, 1901-1982, 6 canlyniadau
- Griffiths, John Gwyn, 5 canlyniadau
- Ellis, Mari, 1913-2015, 5 canlyniadau
- Davies, Noëlle, 1899-1983, 5 canlyniadau
- Phillips, Delwyn,, 5 canlyniadau
- Powell, Dewi Watkin, 5 canlyniadau
- Roberts, Kate, 1891-1985, 4 canlyniadau
- Williams, Jac L, 4 canlyniadau