Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Owen, Goronwy, 1723-1769?, 2 canlyniadau
- Richards, Mary, 1787-1877, 2 canlyniadau
- Ellis, David, 1736-1795, 1 canlyniadau
- Davies, Walter, 1761-1849, 1 canlyniadau
- Williams, St. George Armstrong, fl. 1840, 1 canlyniadau
- Owen, Goronwy, 1723-1769? -- Correspondence, 1 canlyniadau
- Morris, Lewis, 1701-1765 -- Correspondence, 1 canlyniadau
- Morris, William, 1705-1763 -- Correspondence, 1 canlyniadau
- Gruffydd, Owen, approximately 1643-1730, 1 canlyniadau
- Morris, John, 18 cent., 1 canlyniadau
- Pob un
- Welsh language -- Grammar -- Early works to 1800, 4 canlyniadau
- Gogynfeirdd (Welsh poets), 1 canlyniadau
- Authors, Welsh -- Early works to 1800, 1 canlyniadau
- Medicine -- Formulae, receipts, prescriptions -- Early works to 1800, 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
- England -- Geography -- Early works to 1800, 1 canlyniadau
- Pob un
- Welsh poetry -- Early modern, 1550-1700, 2 canlyniadau
- Welsh poetry., 1 canlyniadau
- Welsh poetry -- 1400-1550, 1 canlyniadau
- Welsh poetry -- 1100-1400, 1 canlyniadau
- Welsh poetry -- 18th century, 1 canlyniadau
- Welsh poetry -- 19th century, 1 canlyniadau
- Carols, Welsh, 1 canlyniadau
- Prayers, Welsh, 1 canlyniadau
- Riddles, Welsh, 1 canlyniadau
