Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6538525Teitl71_413_0031 - Ordnance Survey Vertical Aerial Photography CollectionLefelItemDisgrifiadBlack and white aerial photograph of Porthgain, taken by the Ordnance Survey on 17th August 1971, at an altitude of 7,250 feet. Grid reference SM8132. Print enlargement (c. 20") taken from 9" film roll.CyfrwngPhoto.DelweddaunRhif Archif6143869Teitl945011_58 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW Black and white oblique aerial photograph of Portgain, Llanrhian, taken by C.R. Musson, 16/01/94CyfrwngPhoto.DelweddaunRhif Archif6143868Teitl94_CS_0118 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of Portgain, Llanrhian, taken by C.R. Musson, 16/01/94CyfrwngPhoto.DelweddaunRhif Archif6049301Teitl94_CS_0121 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadSlide of RCAHMW colour oblique aerial photograph of Portgain, taken by C.R. Musson, 16/1/1994.CyfrwngPhoto.DelweddaunRhif Archif6520349TeitlAP2019_158 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelBatchDisgrifiadRemains of Porthgain stone quarry, including the offices and stores. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 30th September 2015.CyfrwngPhoto.DelweddaunRhif Archif6520350TeitlAP2019_158_001 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRemains of Porthgain stone quarry, including the offices and stores. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 30th September 2015.CyfrwngPhoto.DelweddauyRhif Archif6520351TeitlAP2019_158_002 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRemains of Porthgain stone quarry, including the offices and stores. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 30th September 2015.CyfrwngPhoto.DelweddauyRhif Archif6520642TeitlAP2019_158_003 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRemains of Porthgain stone quarry, including the offices and stores. Oblique aerial photograph taken during the Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 30th September 2015.CyfrwngPhoto.DelweddauyRhif Archif6520401TeitlAP2019_173 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelBatchDisgrifiadAbereiddi Tower and the remains of Porthgain slate quarry including the quarrymen's cottages; engine house and lift; workshop and what was the main quarry pit, but is now the blue lagoon. Oblique aerial photograph taken during Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 30th September 2015.CyfrwngPhoto.DelweddaunRhif Archif6520403TeitlAP2019_173_002 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadAbereiddi Tower and the remains of Porthgain slate quarry including the quarrymen's cottages; engine house and lift; workshop and what was the main quarry pit, but is now the blue lagoon. Oblique aerial photograph taken during Royal Commission's programme of archaeological aerial reconnaissance by Toby Driver on 30th September 2015.CyfrwngPhoto.Delweddauy
