Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Marine Colliery. Proposed Skip Winding Installations in the No.2 Shaft (report)
Full title - National Coal Board. South Wales Area. Marine Colliery. Proposed Skip Winding Installations in the No.2 Shaft and Underground Connections to Adjacent Collieries. A Stage I Submission. 16 pages with 4 plans.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.