Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Davies, Walter, 1761-1849, 2 canlyniadau
- Davies, Walter, 1761-1849 -- Correspondence, 2 canlyniadau
- Williams, Edward, of the Strand, London, 2 canlyniadau
- Jenkins, John, 1770-1829 -- Correspondence., 1 canlyniadau
- Jones, John, 1792-1852 -- Correspondence, 1 canlyniadau
- Williams, P. B. (Peter Bailey), 1763-1836, 1 canlyniadau
- Williams, Griffith, 1769-1838, 1 canlyniadau
- Williams, St. George Armstrong, fl. 1840, 1 canlyniadau
- Williams, Eliezer, 1754-1820, 1 canlyniadau
- Iolo Morganwg, 1747-1826, 1 canlyniadau
