Quarryman dressing a roofing slate
Quarryman using a measuring stick
Quarryman at Dinorwig Quarry
Quarryman and his apprentice
Quarryman splitting a large piece of slate
Quarryman straightening a section of rail
Quarrymen with a loaded flat car of slate
Quarryman preparing a large section of rock
Quarryman operating a rock drill 1960s
Ponc y Muriau and the Ceiliog Mawr
Dinorwig Quarry 1978
Gilfach Ddu workshops 1978
View of Gilfach Ddu 1978
Commemorative Plaque located at Craig yr Undeb
Craig yr Undeb