Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Evans, D. Silvan (Daniel Silvan), 1818-1903, 1 canlyniadau
- Davies, T. Witton (Thomas Witton), 1851-1923, 1 canlyniadau
- Reynolds, Llywarch, 1842-1916, 1 canlyniadau
- Stephens, Thomas, 1821-1875, 1 canlyniadau
- Evans, E. W. (Evan William), 1860-1925, 1 canlyniadau
- Evans, T. C. (Thomas Christopher), 1846-1918, 1 canlyniadau
- Davies, David Charles, 1826-1891, 1 canlyniadau
- Davies, John, 1843-1917, 1 canlyniadau
- Powel, Thomas, 1845-1922 -- Correspondence, 1 canlyniadau
- Arber, Edward, 1836-1912, 1 canlyniadau