Cof Cymru: National Historic Assets of Wales · Gwynedd
Slate Mill
3 records of this class in Gwynedd, by community.
- DolbenmaenGorseddau or Ynysypandy Slate Factory · CN160
- LlanddeiniolenDinorwic Quarry · CN337
- LlanllyfniCloddfa'r Lon Slate Quarry · CN302
Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), 2026-09-07, licensed under the Open Government Licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ Cadw, the Welsh Historic Environment Service · Open Government Licence v3.0