Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
United National Collieries Ltd., lease.
Draft lease dated 12 May 1902. Mr J.C. Llewellin to The United National Collieries Ltd. (re. Black Vein Seam under Pantglas).
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.