Slate industry

Coastal slate quarries: Tintagel to Trebarwith : archaeological survey for the National Trust

Adam Sharpe

Tea in the heather

by Kate Roberts ; translated by Wyn Griffith ; foreword by Derec Llwyd Morgan.

Feet in chains: a novel

by Kate Roberts ; translated from the original Welsh by Idwal Walters and John Idris Jones.

Gofalu am etifeddiaeth ddiwydiannol llechi =: Caring for industrial heritage of slate

David Rhys Gwyn.

Art de tirer des carrieres la Pierre d'Ardoise: de la fendre et de la tailler

par M. Fougeroux de Bondaroy

The Slate Industry

Merfyn Williams

The building slates of the British Isles

Diane Hart.

Les ardoisières de l'Ardenne

par Léon Voisin.

Rhannu'r t^y

Eigra Lewis Roberts.

Study of the slate mining industry of Vermont/New York: final report

prepared for United States Department of Interior, Bureau of Mines by Arthur D. Little, Inc