Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Jones, Thomas, 1768-1828, 8 canlyniadau
- Davies, Walter, 1761-1849, 5 canlyniadau
- Jones, Owen, 1741-1814, 5 canlyniadau
- Llwyd, Richard, 1752-1835, 5 canlyniadau
- Thomas, David, 1759-1822, 4 canlyniadau
- Jones, Edward, 1752-1824, 4 canlyniadau
- Jones, Theophilus, 1759-1812, 4 canlyniadau
- Johnes, Thomas, 1748-1816, 3 canlyniadau
- Jenkins, John, 1770-1829 -- Correspondence., 2 canlyniadau
- Samwell, David, 1751-1798, 2 canlyniadau
- Pob un
- Welsh Indians., 4 canlyniadau
- Bards and bardism., 3 canlyniadau
- Welsh language -- Orthography and spelling., 3 canlyniadau
- Welsh language -- Punctuation, 2 canlyniadau
- Landlord and tenant -- Wales -- Cardiganshire, 2 canlyniadau
- Welsh language -- Etymology., 2 canlyniadau
- Rhetoric, 2 canlyniadau
- Mounds, 2 canlyniadau
- Avebury (England) -- Antiquities., 2 canlyniadau
- Stonehenge (England), 2 canlyniadau
- Pob un
- Welsh poetry -- 19th century, 4 canlyniadau
- Welsh poetry -- 18th century, 3 canlyniadau
- English poetry -- 18th century., 1 canlyniadau
- Triads (Literature), 1 canlyniadau
- Welsh poetry -- To 1100, 1 canlyniadau
- Welsh poetry -- 1400-1550, 1 canlyniadau
- Welsh poetry -- 1100-1400, 1 canlyniadau
- Carols, Welsh, 1 canlyniadau
- English poetry -- 19th century, 1 canlyniadau
- Welsh poetry -- 19th century -- Translations into English, 1 canlyniadau
