Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Rivers -- Wales, 4 canlyniadau
- Lakes -- Wales, 2 canlyniadau
- Lakes -- Wales -- Caernarvonshire, 1 canlyniadau
- Welsh periodicals -- 19th century, 1 canlyniadau
- Rivers -- Wales -- Caernarvonshire, 1 canlyniadau
- Rivers -- Wales -- Meirionethshire, 1 canlyniadau
- Wnion, River (Wales), 1 canlyniadau
- Ceri, River (Wales), 1 canlyniadau
- Wetlands -- Wales, 1 canlyniadau
- Fasts and feasts -- Wales., 1 canlyniadau