Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6144560Teitl925082_57 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW Black and white oblique aerial photograph of Tanyrallt Lead Mine, Ceulanamaesmawr, taken on 30/10/1992 by CR MussonCyfrwngPhoto.DelweddaunRhif Archif6144559Teitl92_CS_1474 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of Tanyrallt Lead Mine, Ceulanamaesmawr, taken on 30/10/1992 by CR MussonCyfrwngPhoto.DelweddaunRhif Archif6065377TeitlNMR Site FilesLefelItemDisgrifiadA breif report on Tanyrallt mine.CyfrwngText.DelweddaunRhif Archif6422007TeitlWMPT157 - Welsh Mines Preservation TrustLefelBatchDisgrifiadDigital photos of Tanyrallt Mine, with cover sheet.Cyfrwng2 photos. Photo, Text.DelweddaunRhif Archif6421550TeitlWMPT48 - Welsh Mines Preservation TrustLefelBatchDisgrifiadDigital photo of Tan yr Allt Mine.Cyfrwng1 photos. Photo.Delweddaun
