Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Adult education -- Wales., 1 canlyniadau
- Wales -- History -- 19th century, 1 canlyniadau
- Wales -- Social life and customs., 1 canlyniadau
- Welsh language -- Social aspects -- Wales., 1 canlyniadau
- Industrialization -- Wales -- Economic aspects., 1 canlyniadau
- Industrialization -- Wales -- Social aspects., 1 canlyniadau
- Industrial revolution -- Wales., 1 canlyniadau
- Agriculture -- Wales -- Social aspects., 1 canlyniadau
- Quarries and quarrying -- Wales -- Social aspects., 1 canlyniadau
- Coal mines and mining -- Wales -- Social aspects., 1 canlyniadau