Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6171234Teitl2002_CS_0548 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of coal workings to the south-east of Jeffreyston, taken by T.G.Driver 2002CyfrwngPhoto.DelweddauyRhif Archif6143136Teitl945034_55 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW Black and white oblique aerial photograph of coal workings SW of Jeffreystone, Jeffreystone, taken by C.R. Musson, 28/01/94CyfrwngPhoto.DelweddaunRhif Archif6143135Teitl94_CS_0239 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of coal workings SW of Jeffreystone, Jeffreystone, taken by C.R. Musson, 28/01/94CyfrwngPhoto.Delweddaun