Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- National Library of Wales, 2 canlyniadau
- Noel-Baker, Philip, 1889-1982, 2 canlyniadau
- Attlee, C. R. (Clement Richard), 1883-1967, 2 canlyniadau
- Lloyd, D. Tecwyn (David Tecwyn), 2 canlyniadau
- Prys-Davies, Gwilym Prys Davies, Baron, 1923-2017, 2 canlyniadau
- Callaghan, James, 1912-2005, 2 canlyniadau
- Great Britain. Foreign Office, 2 canlyniadau
- Breese, Charles Edward, Major, 1867-1932., 1 canlyniadau
- Parliament for Wales Campaign, 1 canlyniadau
- Bevan, Aneurin, 1897-1960, 1 canlyniadau
- Pob un
- Jones, T. W. (Thomas William), 1898-1984, 11 canlyniadau
- Griffiths, James, 1890-1975, 9 canlyniadau
- Griffith, R. E. (Robert Emrys), 1911-1975, 6 canlyniadau
- Wilson, Harold, 1916-1995, 5 canlyniadau
- Thomas, Peter, 1920-, 3 canlyniadau
- Lloyd George, Megan, 1902-1966, 3 canlyniadau
- Lloyd, D. Tecwyn (David Tecwyn), 3 canlyniadau
- Great Britain. Parliament. House of Lords, 3 canlyniadau
- Prys-Davies, Gwilym Prys Davies, Baron, 1923-2017, 3 canlyniadau
- Thomas, George, 1909-1997, 3 canlyniadau
- Pob un
- Caernarvonshire (Wales), 2 canlyniadau
- Gwynedd, 1 canlyniadau
- Wales, North, 1 canlyniadau
- Llanberis (Wales), 1 canlyniadau
- Caernarvonshire, 1 canlyniadau
- Penygroes, 1 canlyniadau
- Caernarfon (Wales), 1 canlyniadau
- Cwm Tryweryn, 1 canlyniadau
- Wales, Mid, 1 canlyniadau
- Penygroes (Gwynedd, Wales), 1 canlyniadau
- Pob un
- Decentralization in government -- Wales, 12 canlyniadau
- Elections -- Wales -- Caernarfon (parliamentary constituency), 9 canlyniadau
- Broadcasting -- Wales, 4 canlyniadau
- Publishers and publishing -- Wales, 3 canlyniadau
- Slate industry -- Wales, 3 canlyniadau
- Historic buildings -- Wales, 3 canlyniadau
- Wales -- Politics and government -- 20th century, 2 canlyniadau
- Election districts -- Wales -- Caernarfon., 2 canlyniadau
- Railroads -- Wales, 2 canlyniadau
- Elections -- Wales -- Caernarvonshire., 2 canlyniadau
- Pob un
- Campaign literature -- Wales -- Caernarfon (parliamentary constituency), 8 canlyniadau
- Employment references, 2 canlyniadau
- Clippings (Books, newspapers, etc.), 1 canlyniadau
- Campaign literature -- Wales, 1 canlyniadau
- Campaign paraphernalia -- Wales, 1 canlyniadau
- Campaign literature -- Wales -- Caernarfon., 1 canlyniadau
- Condolence notes, 1 canlyniadau
- Election paraphernalia, 1 canlyniadau
- Invitation cards -- Great Britain, 1 canlyniadau
- Membership cards, 1 canlyniadau
