Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6228738TeitlEmergency Recording CollectionLefelBatchDisgrifiadPlas Power Colliery; measured drawings received in the course of Emergency Recording case ref no RCS2/1/1017, filed in nprn order.CyfrwngGraphic.Delweddaun
