Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6160531Teitl955025_57 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW black and white oblique aerial photograph of Gwerllas Cairn. Taken by C R Musson on 13/03/1995CyfrwngPhoto.DelweddaunRhif Archif6160532Teitl955025_58 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW black and white oblique aerial photograph of Gwerllas Cairn. Taken by C R Musson on 13/03/1995CyfrwngPhoto.Delweddaun
