Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Williams, P. B. (Peter Bailey), 1763-1836, 3 canlyniadau
- Williams, Eliezer, 1754-1820, 3 canlyniadau
- Williams, Peter, 1723-1796, 3 canlyniadau
- Williams, Peter, 1723-1796 -- Correspondence, 3 canlyniadau
- Williams, P. B. (Peter Bailey), 1763-1836 -- Correspondence, 2 canlyniadau
- Williams, Eliezer, 1754-1820 -- Correspondence, 2 canlyniadau
- Green, Francis, 1854-1942, 1 canlyniadau
- Jones, David, -1785, 1 canlyniadau
- Williams, Peter, 1723-1796 -- Poetry, 1 canlyniadau
- Shankland, Thomas, 1858-1927, 1 canlyniadau
