Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Papurau Gwynfor Evans/Gwynfor Evans Papers,, 8 canlyniadau
- John Morris Papers,, 7 canlyniadau
- Lord Goronwy-Roberts Papers, 3 canlyniadau
- Eirene White papers, 2 canlyniadau
- Papurau Ymchwil Dr David Jenkins, Penrhyn-coch,, 2 canlyniadau
- Lord Cledwyn of Penrhos Papers, 1 canlyniadau
- Papurau Iorwerth C. Peate,, 1 canlyniadau
- Llawysgrifau ac archifau T. Llew Jones, 1 canlyniadau
- Ivor T. Rees Political Papers,, 1 canlyniadau
- Sir Goronwy Daniel Papers,, 1 canlyniadau
- Pob un
- Davies, Cassie, 1898-1988, 2 canlyniadau
- Daniel, Goronwy H. (Goronwy Hopcyn), 1914-2003, 2 canlyniadau
- Bassett, Douglas A. (Douglas Anthony), 1 canlyniadau
- Webster, Charles, 1936-, 1 canlyniadau
- Attlee, C. R. (Clement Richard), 1883-1967, 1 canlyniadau
- Gwynn ap Gwilym, 1950-, 1 canlyniadau
- Smith, J. Beverley, 1 canlyniadau
- Clancy, Joseph P., 1928-2017, 1 canlyniadau
- Oldfield-Davies, Alun, 1905-1988, 1 canlyniadau
- Griffiths, James, 1890-1975, 1 canlyniadau
- Pob un
- Prys-Davies, Gwilym Prys Davies, Baron, 1923-2017, 29 canlyniadau
- Parry, Thomas, 1904-1985, 6 canlyniadau
- Powell, Dewi Watkin, 5 canlyniadau
- Roberts, Kate, 1891-1985, 4 canlyniadau
- Davies, Alun Talfan, 1913-2000, 4 canlyniadau
- Morgan, Elystan, Baron of Aberteifi, 1932-, 4 canlyniadau
- Griffith, R. E. (Robert Emrys), 1911-1975, 4 canlyniadau
- Ellis, T. I. (Thomas Iorwerth), 1899-1970, 3 canlyniadau
- Lewis, Saunders, 1893-1985, 3 canlyniadau
- Rees, Alwyn D., 3 canlyniadau
- Pob un
- Great Britain -- Politics and government -- 20th century, 1 canlyniadau
- Labor unions -- Wales, South, 1 canlyniadau
- Education -- Wales, 1 canlyniadau
- Coal mines and mining -- Wales, South., 1 canlyniadau
- Socialism -- Great Britain., 1 canlyniadau
- Election districts -- Wales -- Llanelli., 1 canlyniadau
- Betws (Carmarthenshire, Wales), 1 canlyniadau
- Ammanford (Wales), 1 canlyniadau
- Llanelli (Wales), 1 canlyniadau
- Llanelli (Wales) -- Politics and government, 1 canlyniadau