Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Williams, Griffith, Llannor, 2 canlyniadau
- Williams, H. Cernyw (Hywel Cernyw), 1843-1937, 2 canlyniadau
- Davies, J. H. (John Humphreys), 1871-1926, 1 canlyniadau
- Evans, Evan, 1731-1788, 1 canlyniadau
- Myrddin Fardd, 1836-1921, 1 canlyniadau
- Williams, John, 1728-1806 -- Authorship, 1 canlyniadau
- Williams, H. Cernyw (Hywel Cernyw), 1843-1937 -- Correspondence, 1 canlyniadau
- Williams, Peter, 1723-1796, 1 canlyniadau
- Williams, John, 1728-1806, 1 canlyniadau
- Edwards, Thomas Charles, 1837-1900, 1 canlyniadau