Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6065760TeitlNMR Site FilesLefelItemDisgrifiadA photo survey consisting of 3 black and white prints of the powder house at Llywernog Lead Mine. No negatives.CyfrwngPhoto.DelweddaunRhif Archif6065759TeitlNMR Site FilesLefelItemDisgrifiadA sketch plan and a section of the powder house at Llywernog Lead MineCyfrwngGraphic.DelweddaunRhif Archif6065764TeitlNMR Site FilesLefelItemDisgrifiadA newspaper extract from the Western Mail showing regarding turning Llywernog Lead Mine into a museum.CyfrwngText, Photo.DelweddaunRhif Archif6065763TeitlNMR Site FilesLefelItemDisgrifiadA typed letter from P.J. Harvey to D.B. Hague regarding the possibilities of turning Llywernog Lead Mine into a tourist attraction.CyfrwngText.Delweddaun
