| Name | Location | County | Country | Power source | Type | Function | River |
| Woollen Factory, Tynygraig | Tynygraig, Ystrad Meurig | Cardiganshire | United Kingdom | Water | Watermill | Woollen mill | Nant Cwm-tarw |
| Name | Location | County | Country | Power source | Type | Function | River |
| Woollen Factory, Tynygraig | Tynygraig, Ystrad Meurig | Cardiganshire | United Kingdom | Water | Watermill | Woollen mill | Nant Cwm-tarw |
