Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Bingley, William, 1774-1823, 5 canlyniadau
- Dafydd ap Gwilym, active 14th century, 2 canlyniadau
- Lhuyd, Edward, 1660-1709, 2 canlyniadau
- Jones, Owen, 1741-1814, 2 canlyniadau
- Pennant, Thomas, 1726-1798, 2 canlyniadau
- Wiliems, Thomas, 1545 or 1546-1622?, 1 canlyniadau
- Johnes, Thomas, 1748-1816, 1 canlyniadau
- Davies, John, 1567-1644, 1 canlyniadau
- Wynn family, of Gwydir, 1 canlyniadau
- Davies, Walter, 1761-1849, 1 canlyniadau
- Pob un
- Welsh language -- Orthography and spelling., 2 canlyniadau
- Glamorgan (Wales) -- Surveys, 1 canlyniadau
- Poetics., 1 canlyniadau
- Glamorgan (Wales), 1 canlyniadau
- Welsh Indians., 1 canlyniadau
- Landlord and tenant -- Wales -- Cardiganshire, 1 canlyniadau
- Plants -- Great Britain, 1 canlyniadau
- Botany -- Great Britain, 1 canlyniadau
- Quakers, 1 canlyniadau
- Bards and bardism -- Wales., 1 canlyniadau
