Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Morris, Lewis, 1701-1765, 2 canlyniadau
- Thomas, David, 1759-1822, 2 canlyniadau
- Jones, Owen, 1741-1814, 2 canlyniadau
- Owen, Goronwy, 1723-1769?, 2 canlyniadau
- Harris, Howell, 1714-1773, 1 canlyniadau
- Morgan, Octavius, 1803-1888, 1 canlyniadau
- Llanover, Augusta Hall, 1802-1896, 1 canlyniadau
- Aberdare, Henry Austin Bruce, Baron, 1815-1895, 1 canlyniadau
- Williams, Maria Jane, 1795-1873, 1 canlyniadau
- Williams, Thomas, 1778-1835, 1 canlyniadau
- Pob un
- Welsh language -- Etymology., 2 canlyniadau
- Welsh language -- Orthography and spelling., 2 canlyniadau
- Poetics., 1 canlyniadau
- Welsh language -- Grammar, 1 canlyniadau
- Welsh language -- Glossaries, vocabularies, etc., 1 canlyniadau
- Welsh literature -- 19th century., 1 canlyniadau
- Welsh language -- Dialects., 1 canlyniadau
- Welsh poetry, 1 canlyniadau
- Triads (Literature), 1 canlyniadau
- Dissenters, Religious -- Wales -- Glamorgan, 1 canlyniadau
