Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6514461Teitl73_020_0223 - Ordnance Survey Vertical Aerial Photography CollectionLefelItemDisgrifiadBlack and white aerial photograph of Dorothea Quarry taken by the Ordnance Survey on 21st March 1973 at an altitude of 8000 feet. Grid reference SH5053. Print enlargement (c. 20") taken from 9" film roll.CyfrwngPhoto.DelweddaunRhif Archif6514462Teitl73_020_0224 - Ordnance Survey Vertical Aerial Photography CollectionLefelItemDisgrifiadBlack and white aerial photograph of Dorothea Quarry taken by the Ordnance Survey on 21st March 1973 at an altitude of 8000 feet. Grid reference SH5053. Print enlargement (c. 20") taken from 9" film roll.CyfrwngPhoto.DelweddaunRhif Archif6398332Teitl793686 - NMR Site FilesLefelItemDisgrifiadView of a range of buildings at Dorothea Quarry.CyfrwngPhoto.DelweddaunRhif Archif6398333Teitl793687 - NMR Site FilesLefelItemDisgrifiadView of the beam engine house at Dorothea Quarry.CyfrwngPhoto.DelweddauyRhif Archif6398334Teitl793688 - NMR Site FilesLefelItemDisgrifiadView of a range of buildings at Dorothea Quarry.CyfrwngPhoto.DelweddaunRhif Archif6398335Teitl793689 - NMR Site FilesLefelItemDisgrifiadSilhouette view of wheel and supporting frame at Dorothea Quarry.CyfrwngPhoto.DelweddaunRhif Archif6398330Teitl793690 - NMR Site FilesLefelItemDisgrifiadView of wheel and supporting frame at Dorothea Quarry.CyfrwngPhoto.DelweddauyRhif Archif6398331Teitl793691 - NMR Site FilesLefelItemDisgrifiadView of building at Dorothea Quarry.CyfrwngPhoto.DelweddaunRhif Archif6398336Teitl793692 - NMR Site FilesLefelItemDisgrifiadView of building at Dorothea Quarry.CyfrwngPhoto.DelweddaunRhif Archif6398337Teitl793693 - NMR Site FilesLefelItemDisgrifiadView of the beam engine house at Dorothea Quarry.CyfrwngPhoto.Delweddauy
