Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Papurau J. W. Jones, 26 canlyniadau
- Archif Plaid Cymru,, 21 canlyniadau
- Papurau Dafydd Elis Thomas, 20 canlyniadau
- Papurau D. G. Lloyd Hughes,, 16 canlyniadau
- Archifau Urdd Gobaith Cymru, 16 canlyniadau
- Papurau Gwenith Gwyn,, 14 canlyniadau
- Papurau Alwyn D. Rees,, 10 canlyniadau
- Papurau Thomas Gwynn Jones, 8 canlyniadau
- Papurau Bobi Jones, 7 canlyniadau
- Papurau Leslie Richards, 7 canlyniadau
- Pob un
- BBC Wales, 2 canlyniadau
- Jones, David, 1848?-1922, 1 canlyniadau
- Davies, John Daniel, 1874-1948., 1 canlyniadau
- Gwilym Deudraeth, 1863-1940, 1 canlyniadau
- Elfyn, 1858-1919, 1 canlyniadau
- Morris, Richard Roberts, 1852-1935, 1 canlyniadau
- Owen, W. G. (William Griffith), Llifon, 1857-1922, 1 canlyniadau
- Roberts, Robert, 1839-1914, 1 canlyniadau
- Glyn Myfyr, 1866-1937, 1 canlyniadau
- Alafon, 1847-1916, 1 canlyniadau
- Pob un
- Jones, T. Gwynn (Thomas Gwynn), 1871-1949 -- Correspondence, 2 canlyniadau
- Jones, David, 1848?-1922 -- Archives., 1 canlyniadau
- Jones, T. Gwynn (Thomas Gwynn), 1871-1949 -- Archives, 1 canlyniadau
- Ballinger, John, 1860-1933 -- Correspondence., 1 canlyniadau
- Plaid Cymru lctgm -- Meetings, 1 canlyniadau
- Great Britain. Parliament -- Elections, 1966, 1 canlyniadau
- Wil Ifan, 1883-1968 -- Correspondence., 1 canlyniadau
- Roberts, Kate, 1891-1985 -- Correspondence, 1 canlyniadau
- Williams, Elizabeth, d. 1979 -- Correspondence., 1 canlyniadau
- Valentine, Lewis -- Correspondence., 1 canlyniadau
- Pob un
- Elections -- Wales -- Carmarthenshire., 1 canlyniadau
- Politics, Practical -- Wales, 1 canlyniadau
- Welsh fiction -- 20th century, 1 canlyniadau
- Welsh prose literature -- 20th century, 1 canlyniadau
- Sunday schools -- Wales -- Morfa Bychan, 1 canlyniadau
- Sunday schools -- Wales -- Llannefydd, 1 canlyniadau
- Presbyterianism, 1 canlyniadau
- Calvinistic Methodists -- England -- Birkenhead, 1 canlyniadau
- Churches -- England -- Birkenhead, 1 canlyniadau
- Sunday schools -- Wales -- Capel Seion (Ceredigion), 1 canlyniadau
