Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6538694Teitl71_381_0845 - Ordnance Survey Vertical Aerial Photography CollectionLefelItemDisgrifiadBlack and white aerial photograph of Rhayader, taken by the Ordnance Survey on 15th July 1971, at an altitude of 6,600 feet. Grid reference SN9668. Print enlargement (c. 20") taken from 9" film roll.CyfrwngPhoto.DelweddaunRhif Archif6538696Teitl71_381_0846 - Ordnance Survey Vertical Aerial Photography CollectionLefelItemDisgrifiadBlack and white aerial photograph of Rhayader, taken by the Ordnance Survey on 15th July 1971, at an altitude of 6,600 feet. Grid reference SN9668. Print enlargement (c. 20") taken from 9" film roll.CyfrwngPhoto.DelweddaunRhif Archif6538697Teitl71_381_0847 - Ordnance Survey Vertical Aerial Photography CollectionLefelItemDisgrifiadBlack and white aerial photograph of Rhayader, taken by the Ordnance Survey on 15th July 1971, at an altitude of 6,600 feet. Grid reference SN9668. Print enlargement (c. 20") taken from 9" film roll.CyfrwngPhoto.DelweddaunRhif Archif6538699Teitl72_326_0288 - Ordnance Survey Vertical Aerial Photography CollectionLefelItemDisgrifiadBlack and white aerial photograph of Rhydspence, taken by the Ordnance Survey on 21st August 1972, at an altitude of 7,700 feet. Grid reference SO2447. Print enlargement (c. 20") taken from 9" film roll.CyfrwngPhoto.DelweddaunRhif Archif6538698Teitl78_006_0139 - Ordnance Survey Vertical Aerial Photography CollectionLefelItemDisgrifiadBlack and white aerial photograph of Rhayader, taken by the Ordnance Survey on 6th April 1978, at an altitude of 8,000 feet. Grid reference SN9868. Print enlargement (c. 20") taken from 9" film roll.CyfrwngPhoto.DelweddaunRhif Archif6348408Teitl78_006_137 - Ordnance Survey Aerial Photography CollectionLefelItemDisgrifiadDigitized copy of an aerial photograph showing Rhayader area, taken by Ordnance Survey, 1978.CyfrwngPhoto.DelweddauyRhif Archif6506602TeitlAP2018_042 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelBatchDisgrifiadRhayader town. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.CyfrwngPhoto.DelweddaunRhif Archif6506603TeitlAP2018_042_001 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRhayader town. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.CyfrwngPhoto.DelweddauyRhif Archif6506604TeitlAP2018_042_002 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRhayader town. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.CyfrwngPhoto.DelweddauyRhif Archif6506605TeitlAP2018_042_003 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRhayader town. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 3rd June 2015.CyfrwngPhoto.Delweddauy