Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Thomas, Owen, 1812-1891, 3 canlyniadau
- Williams, H. Cernyw (Hywel Cernyw), 1843-1937 -- Correspondence, 1 canlyniadau
- Williams, Peter, 1723-1796, 1 canlyniadau
- Edwards, Thomas Charles, 1837-1900, 1 canlyniadau
- Edwards, Roger, 1811-1886, 1 canlyniadau
- Rhys, John, Sir, 1840-1915, 1 canlyniadau
- Ellis, Thomas Edward, 1859-1899, 1 canlyniadau
- Jones, John Eiddon, 1841-1903, 1 canlyniadau
- Jones, N. Cynhafal (Nathaniel Cynhafal), 1832-1905, 1 canlyniadau
- Jones, Henry, Sir, 1852-1922, 1 canlyniadau