Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Pughe, W. Owen (William Owen), 1759-1835, 6 canlyniadau
- Owen, Aneurin, 1792-1851, 1 canlyniadau
- Iolo Morganwg, 1747-1826, 1 canlyniadau
- Llwyd, Angharad, 1 canlyniadau
- Coxe, William, 1747-1828, 1 canlyniadau
- Jones, John, 1792-1852, 1 canlyniadau
- Davies, Hugh, 1739?-1821, 1 canlyniadau
- Southcott, Joanna, 1750-1814, 1 canlyniadau
- Probert, William, 1790-1870, 1 canlyniadau
- Parry, John H. (John Humphreys), 1786-1825, 1 canlyniadau
- Pob un
- Pughe, W. Owen (William Owen), 1759-1835 -- Correspondence, 6 canlyniadau
- Jones, John, 1792-1852 -- Correspondence, 1 canlyniadau
- Owen, Aneurin, 1792-1851 -- Correspondence, 1 canlyniadau
- Owen, Aneurin, 1792-1851, 1 canlyniadau
- Rees, W. J. (William Jenkins), 1772-1855 -- Correspondence., 1 canlyniadau
- Rees, W. J. (William Jenkins), 1772-1855., 1 canlyniadau
- Iolo Morganwg, 1747-1826 -- Correspondence., 1 canlyniadau
- Llwyd, Angharad -- Correspondence, 1 canlyniadau
- Pughe, W. Owen (William Owen), 1759-1835 -- Archives., 1 canlyniadau
- Iolo Morganwg, 1747-1826 -- Archives, 1 canlyniadau
