Wales
Dorothea Quarry Engine House, Nantlle Valley, Wales
Dorothea Quarry Engine House, Nantlle Valley, Wales![Dorothea Quarry Engine House, Nantlle Valley, Wales](/media/secure/Beyond the WHS/Dorothea Quarry engine house Nantlle Valley - Ainsley Cocks.jpg?width=900&height=700&rmode=crop&quality=100&rxy=0.5,0.5&token=riOrg%2FKvVCrnVV9OQwdd2Kho2QllhtyKimAcczk2QvE%3D)
Ainsley Cocks
Pearl Shaft Engine House, Mona Mine, Anglesey, Wales
Pearl Shaft Engine House, Mona Mine, Anglesey, Wales![Pearl Shaft Engine House, Mona Mine, Anglesey Wales](https://cdn.cornishmining.org.uk/media/Pearl engine house Anglesey - Ainsley Cocks.jpg?width=900&height=700&rmode=crop&quality=100&rxy=0.5,0.5&token=riOrg%2FKvVCrnVV9OQwdd2Kho2QllhtyKimAcczk2QvE%3D)
Ainsley Cocks
Dorothea Quarry Engine House, Nantlle Valley, Wales
Dorothea Quarry Engine House, Nantlle Valley, Wales![Dorothea Quarry Engine House, Nantlle Valley Wales](https://cdn.cornishmining.org.uk/media/Dorothea Quarry engine house Nantlle Valley - Ainsley Cocks.jpg?width=900&height=700&rmode=crop&quality=100&rxy=0.5,0.5&token=riOrg%2FKvVCrnVV9OQwdd2Kho2QllhtyKimAcczk2QvE%3D)
Ainsley Cocks