Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Aneirin, 2 canlyniadau
- Wiliems, Thomas, 1545 or 1546-1622?, 1 canlyniadau
- Strata Marcella Abbey (Wales), 1 canlyniadau
- Davies, John, 1567-1644, 1 canlyniadau
- Morris, Lewis, 1701-1765, 1 canlyniadau
- Jones, Owen, 1741-1814, 1 canlyniadau
- Owen, Goronwy, 1723-1769?, 1 canlyniadau
- Morris, Richard, 1703-1779, 1 canlyniadau
- Pughe, W. Owen (William Owen), 1759-1835, 1 canlyniadau
- Hengwrt Estate (Llanelltyd, Wales) -- Library, 1 canlyniadau
- Pob un
- Welsh language -- Orthography and spelling -- Early works to 1800., 1 canlyniadau
- Druids and druidism -- Early works to 1800., 1 canlyniadau
- Pebidiog (Wales : Hundred) -- Boundaries, 1 canlyniadau
- Cyfeiliog (Wales) -- Charters, grants, privileges, 1 canlyniadau
- Montgomeryshire (Wales) -- Charters, grants, privileges, 1 canlyniadau