Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Lead mines and mining -- Wales -- Ceredigion., 1 canlyniadau
- Lead mines and mining -- Wales -- Flintshire., 1 canlyniadau
- Lead mines and mining -- Germany., 1 canlyniadau
- Lead mines and mining -- England -- Cornwall., 1 canlyniadau
- Lead mines and mining -- Wales -- Glamorgan., 1 canlyniadau
- Lead mines and mining -- Scotland., 1 canlyniadau
- Lead mines and mining -- Ireland., 1 canlyniadau
