Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Honourable Society of Cymmrodorion (London, England), 4 canlyniadau
- Jones, Owen, 1741-1814, 3 canlyniadau
- Jones, Thomas, 1768-1828, 3 canlyniadau
- Samwell, David, 1751-1798, 2 canlyniadau
- Thomas, David, 1759-1822, 2 canlyniadau
- Llwyd, Richard, 1752-1835, 2 canlyniadau
- Gwyneddigion Society, 2 canlyniadau
- Prichard, John William, 1749-1829, 2 canlyniadau
- Jones, Rhys, 1713-1801, 2 canlyniadau
- British Museum, 2 canlyniadau
- Pob un
- Welsh language -- Orthography and spelling., 4 canlyniadau
- Bards and bardism., 3 canlyniadau
- Welsh Indians., 2 canlyniadau
- Druids and druidism, 2 canlyniadau
- Glamorgan (Wales) -- Surveys, 1 canlyniadau
- Wales -- Genealogy, 1 canlyniadau
- Poetics., 1 canlyniadau
- Mythology, Welsh, 1 canlyniadau
- Alphabets, 1 canlyniadau
- Welsh language -- Punctuation, 1 canlyniadau
- Pob un
- Welsh poetry -- 18th century, 2 canlyniadau
- Welsh poetry -- 19th century, 2 canlyniadau
- Triads (Literature), 1 canlyniadau
- Welsh poetry -- To 1100, 1 canlyniadau
- Welsh poetry -- 1100-1400, 1 canlyniadau
- Names, Geographical -- Wales, 1 canlyniadau
- Inscriptions -- Wales -- Llanharan, 1 canlyniadau
