Finished slates.
Finished slates.

Piles of finished roofing slates and old slab wagons, Welsh Slate Museum, Llanberis.

Location: Welsh Slate Museum, Llanberis.

Photographer: Mark Baker

Finished slates.

Piles of finished roofing slates and old slab wagons, Welsh Slate Museum, Llanberis.

Location: Welsh Slate Museum, Llanberis.

Photographer: Mark Baker