Petrol Pump, Presteigne #UnlovedHeritage
Llyn y Fan Fach visit
Parc Howard excavation, Llanelli
Parc Howard, Llanelli excavation
Photograph of Owen Roberts
Graen - Mary King Sarah
Names of Dyffryn Nantlle Slate Quarries Artwork
Memories of Dyffryn Nantlle, John Gruffydd...
Memories of Dyffryn Nantlle (3)
Memories of Dyffryn Nantlle (2)
Memories of Dyffryn Nantlle
Hanes y Llan
Air raid shelter sign
Nantlle Railway tunnel, Dorothea Quarry
Dorothea Quarry Graffiti
Inscription of JER with a partial date
Dororthea Quarry Beam Engine
Inscription J.T.H 1939
excavation at 27 Caroline St, Fernhill,...
Penyrorsedd
Dorothea Quarry Boilers
underground in Dinas Silica mine
underground at Dinas Silica Mine
Underground at Dinas Silica Mine