Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Coal mines and mining -- Wales -- Flintshire, 1 canlyniadau
- Lead mines and mining -- Wales -- Flintshire, 1 canlyniadau
- Floods -- Wales -- Bagillt., 1 canlyniadau
- Railroads -- Wales -- Flintshire, 1 canlyniadau
- Dee, River (Wales and England), 1 canlyniadau
- Dee, River (Wales and England) -- Navigation -- Law and legislation., 1 canlyniadau
- Lead mines and mining -- Wales -- Dyserth., 1 canlyniadau
- Lead smelting -- Wales -- Flintshire, 1 canlyniadau
- Pottery industry -- Wales -- Flintshire, 1 canlyniadau
- Storms -- Wales -- Bagillt, 1 canlyniadau