Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Jones, Owen, 1741-1814, 2 canlyniadau
- Llwyd, Richard, 1752-1835, 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
- Williams, William, 1788-1855, 1 canlyniadau
- Wynne, Charles Wynne Griffiith, 1780-1865., 1 canlyniadau
- Pob un
- Welsh language -- Orthography and spelling., 2 canlyniadau
- Wales -- Genealogy, 1 canlyniadau
- Mythology, Welsh, 1 canlyniadau
- Welsh literature -- 19th century., 1 canlyniadau
- Welsh language -- Etymology., 1 canlyniadau
- Dolgellau (Wales), 1 canlyniadau
- Bards and bardism., 1 canlyniadau
- Manuscripts, Welsh, 1 canlyniadau
- Welsh literature -- Societies, etc. -- Wales -- Ruthin, 1 canlyniadau
- Cadair Idris (Wales) -- Antiquities, 1 canlyniadau
