Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Roberts, Peter, 1760-1819, 4 canlyniadau
- Davies, Walter, 1761-1849, 3 canlyniadau
- Jenkins, John, 1770-1829 -- Correspondence., 2 canlyniadau
- Thomas, David, 1759-1822, 2 canlyniadau
- Richards, David, 1751-1827, 2 canlyniadau
- Jenkins, John, 1770-1829, 2 canlyniadau
- Saunderson, Robert, 1780-1863, 2 canlyniadau
- Roberts, John, 1775-1829, 2 canlyniadau
- Johnes, Thomas, 1748-1816, 1 canlyniadau
- Jones, Owen, 1741-1814, 1 canlyniadau
- Pob un
- Welsh Indians., 1 canlyniadau
- Welsh language -- Glossaries, vocabularies, etc., 1 canlyniadau
- Landlord and tenant -- Wales -- Cardiganshire, 1 canlyniadau
- Rhetoric, 1 canlyniadau
- Botany., 1 canlyniadau
- Britons -- Language, 1 canlyniadau
- Mounds, 1 canlyniadau
- Avebury (England) -- Antiquities., 1 canlyniadau
- Stonehenge (England), 1 canlyniadau
- Sorbian languages., 1 canlyniadau
