Moel Fferna slate quarry, Glyndyfrdwy.
Trimsaran (Trim)
Anonymous: 'The Welsh Settlers in Wicklow&...
Various photo of Bro Machno
A 'Biology' class at Ysgol y Sir,...
Volunteering for Liberty: International...
Photograph of Owen Roberts
Minllyn village & quarry ,1930s
Graen - Mary King Sarah
Corporal Tegwyn Davies Jones, Royal Air Force...
Names of Dyffryn Nantlle Slate Quarries Artwork
Memories of Dyffryn Nantlle, John Gruffydd...
Memories of Dyffryn Nantlle (3)
Nantlle Railway tunnel, Dorothea Quarry
Dororthea Quarry Beam Engine
Inscription of JER with a partial date
Quarryman graffiti
Inscription J.T.H 1939
Penyrorsedd
Dorothea Quarry Boilers
Memories of Margaret Culverhouse (nee Jones)
LLANNERCH-Y-MOR LEAD SMELTING WORKS;NORTH...