Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Jones, Owen, 1741-1814, 3 canlyniadau
- Llwyd, Richard, 1752-1835, 3 canlyniadau
- Jones, Thomas, 1768-1828, 3 canlyniadau
- Prichard, John William, 1749-1829, 3 canlyniadau
- Davies, Walter, 1761-1849, 2 canlyniadau
- Thomas, David, 1759-1822, 2 canlyniadau
- Roberts, Griffith, 1735-1808, 2 canlyniadau
- Edwards, Thomas, 1739-1810, 2 canlyniadau
- Pennant, Thomas, 1726-1798, 2 canlyniadau
- Roberts, Thomas, 1766-1841, 2 canlyniadau
- Pob un
- Welsh Indians., 2 canlyniadau
- Bards and bardism., 2 canlyniadau
- Welsh language -- Orthography and spelling., 2 canlyniadau
- Glamorgan (Wales) -- Surveys, 1 canlyniadau
- Wales -- Genealogy, 1 canlyniadau
- Poetics., 1 canlyniadau
- Mythology, Welsh, 1 canlyniadau
- Landlord and tenant -- Wales -- Cardiganshire, 1 canlyniadau
- Welsh language -- Etymology., 1 canlyniadau
- Quakers, 1 canlyniadau
