Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Abraham, William, 1842-1922, 1 canlyniadau
- Williams, David G., Ffestiniog, 1 canlyniadau
- Griffiths, Griffith, Llangybi, Caernarvonshire, 1 canlyniadau
- Evans, John J., Nantlle, 1 canlyniadau
- Parry, W. J. (William John), 1842-1927 -- Correspondence., 1 canlyniadau
- Great Britain. Royal Commission on Labour (1892), 1 canlyniadau
- Griffith, William, 1853-1918, 1 canlyniadau
- Prichard, D., Bethesda (Caernarvonshire), 1 canlyniadau
- Williams, William Elias, Penisa'r Waun, 1 canlyniadau
- Jones, John, Cwm-y-glo (Caernarvonshire), 1 canlyniadau