Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6228629TeitlEmergency Recording CollectionLefelBatchDisgrifiadOutbuilding at Llwyn Isaf, Derwen; measured drawings received in the course of Emergency Recording case ref no RCS2/1/1032, filed in nprn order.CyfrwngGraphic.Delweddaun
