Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6144454Teitl925071_50 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW Black and white oblique aerial photograph of Frongoch Lead Mine, Pontarfynach, taken on 29/10/1992 by CR MussonCyfrwngPhoto.Delweddaun
