Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Parry, Joseph, 1841-1903, 7 canlyniadau
- Edwards, Thomas Charles, 1837-1900, 1 canlyniadau
- Ellis, Robert, 1812-1875, 1 canlyniadau
- Evans, John, 1814-1875, 1 canlyniadau
- Roberts, Samuel, 1800-1885, 1 canlyniadau
- Rees, William, 1802-1883, 1 canlyniadau
- Rees, Henry, 1798-1869, 1 canlyniadau
- Ieuan Gwyllt, 1822-1877, 1 canlyniadau
- Gladstone, W. E. (William Ewart), 1809-1898, 1 canlyniadau
- Stephen, E. (Edward), 1822-1885, 1 canlyniadau
- Pob un
- Parry, Joseph, 1841-1903 -- Correspondence, 2 canlyniadau
- Parry, Joseph, 1841-1903 -- Archives., 1 canlyniadau
- Bute, John Patrick Crichton-Stuart, Marquess of, 1847-1900 Letter / letters from, NLW MS 2340C, 1 canlyniadau
- Charles, David, 1803-1880 Letter / letters from, NLW MS 2340C, 1 canlyniadau
- Cobbe, Frances Power, 1822-1904 Letter / letters from, NLW MS 2340C, 1 canlyniadau
- Davies, Griffith, 1788-1855 Letter / letters from, NLW MS 2340C, 1 canlyniadau
- Cadvan, 1846-1923 Letter / letters from, NLW MS 2340C, 1 canlyniadau
- Davies, William Cadwaladr, 1849-1905 Letter / letters from, NLW MS 2340C, 1 canlyniadau
- Denison, George Anthony, 1805-1896 Letter / letters from, NLW MS 2340C, 1 canlyniadau
- Evans, J. Gwenogvryn (John Gwenogvryn), 1852-1930 Letter / letters from, NLW MS 2340C, 1 canlyniadau
