Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6391114TeitlBRI01_099 - Brecknock Inventories Archive Part iLefelBatchDisgrifiadBlack and white photographs relating to Cairn near Blaen Hepste: US [?].Cyfrwng1 file. Photo.DelweddaunRhif Archif6391115TeitlBRI01_100 - Brecknock Inventories Archive Part iLefelBatchDisgrifiadBlack and white photographs relating to Field Enclosure near Blaen Hepste: US [?].Cyfrwng1 file. Photo.DelweddaunRhif Archif6180248TeitlDrawings CollectionLefelItemDisgrifiadMynydd y Garn Field System, Hirwaun; National Archaeological Survey plan ref no NAS 33, produced by D.J. Percival and D.K. Leighton, November 1985CyfrwngGraphic.DelweddaunRhif Archif6448564TeitlDrawings CollectionLefelItemDisgrifiadSketch survey of the field system on Mynydd y Garn produced by David Leughton, May 1981. Scale 1:2500CyfrwngGraphic.Delweddaun
