Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6013797TeitlDrawings CollectionLefelItemDisgrifiadMulti site RCAHMW drawing, 11 sites, showing detail of Pillar stones, published in Glamorgan I, iii, fig 6.CyfrwngGraphic.DelweddaunRhif Archif6013799TeitlDrawings CollectionLefelItemDisgrifiadMulti site RCAHMW drawing, 11 sites, showing detail of Pillar stones. Published in Glamorgan I, iii, fig 6.CyfrwngGraphic.DelweddaunRhif Archif6013798TeitlDrawings CollectionLefelItemDisgrifiadMulti site RCAHMW drawing, 11 sites, showing detail of Pillar stones, published in Glamorgan I, iii, fig 6.CyfrwngGraphic.DelweddaunRhif Archif6345614TeitlGLI03_03_01_05 - Glamorgan Inventory: Pre-NormanLefelItemDisgrifiadPhotograph of Monument 863, Plate 3: Mynydd Merthyr.CyfrwngPhoto.Delweddaun