Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Richards, Mary, 1787-1877, 7 canlyniadau
- Davies, Walter, 1761-1849, 2 canlyniadau
- Ellis, David, 1736-1795, 1 canlyniadau
- Eisteddfod Caerwys (1567 : Caerwys, Wales), 1 canlyniadau
- Owen, Goronwy, 1723-1769?, 1 canlyniadau
- Jones, Hugh, 1700?-1782, 1 canlyniadau
- Morys, Huw, 1 canlyniadau
- Richards, Thomas, 1785-1855, 1 canlyniadau
- Richards, David, 1751-1827, 1 canlyniadau
- Blackwell, John, 1797-1840, 1 canlyniadau
- Pob un
- Welsh language -- Grammar -- Early works to 1800, 1 canlyniadau
- Medicine -- Formulae, receipts, prescriptions -- Early works to 1800, 1 canlyniadau
- Land tenure -- Wales -- Merioneth, 1 canlyniadau
- Maentwrog (Wales) -- Genealogy, 1 canlyniadau
- Llanwrin (Wales) -- Genealogy, 1 canlyniadau
- Wales -- Kings and rulers -- Chronology -- Early works to 1800, 1 canlyniadau
- Wales -- Officials and employees -- Early works to 1800, 1 canlyniadau
- Wales -- Militia -- Early works to 1800, 1 canlyniadau
- England -- Officials and employees -- Early works to 1800, 1 canlyniadau
- Wales -- Geography -- Early works to 1800, 1 canlyniadau
- Pob un
- Carols, Welsh, 7 canlyniadau
- Welsh poetry -- 18th century, 5 canlyniadau
- Welsh poetry -- 19th century, 4 canlyniadau
- Welsh poetry -- Early modern, 1550-1700, 3 canlyniadau
- Welsh poetry -- 1400-1550, 2 canlyniadau
- Welsh poetry -- 1100-1400, 2 canlyniadau
- Carols, Welsh -- Early modern, 1550-1700, 2 canlyniadau
- Hymns, Welsh, 2 canlyniadau
- Welsh poetry., 1 canlyniadau
- Prophecies -- Early works to 1800, 1 canlyniadau
