Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Jones, Thomas, 1768-1828, 4 canlyniadau
- Davies, Walter, 1761-1849, 3 canlyniadau
- Thomas, David, 1759-1822, 3 canlyniadau
- Jones, Owen, 1741-1814, 3 canlyniadau
- Llwyd, Richard, 1752-1835, 3 canlyniadau
- Roberts, Griffith, 1735-1808, 3 canlyniadau
- Jones, John Richard, 1765-1822, 3 canlyniadau
- Gwyneddigion Society, 3 canlyniadau
- Charles, Thomas, 1755-1814, 3 canlyniadau
- Coxe, William, 1747-1828, 3 canlyniadau
- Pob un
- Welsh Indians., 4 canlyniadau
- Landlord and tenant -- Wales -- Cardiganshire, 2 canlyniadau
- Welsh language -- Etymology., 2 canlyniadau
- Rhetoric, 2 canlyniadau
- Bards and bardism., 2 canlyniadau
- Welsh language -- Orthography and spelling., 2 canlyniadau
- Mounds, 2 canlyniadau
- Avebury (England) -- Antiquities., 2 canlyniadau
- Stonehenge (England), 2 canlyniadau
- Sorbian languages., 2 canlyniadau
