Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6450812TeitlAdditional InformationLefelItemDisgrifiadDescriptive account of Dyffryn Gwyn produced by Peter Smith, 2004.CyfrwngText.DelweddaunRhif Archif6211855TeitlEmergency Recording CollectionLefelBatchDisgrifiadHendyffryn Gwyn, Cwm Maethlon, Tywyn; plans and measured drawings received in the course of Emergency Recording case ref no RCS2/1/731, filed in nprn order.CyfrwngText, Graphic.Delweddaun
