Rhif ArchifTeitlLefelDisgrifiadCyfrwngDelweddauRhif Archif6049758Teitl90_CS_0871 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadSlide of RCAHMW colour oblique aerial photograph of Tyla West Quarry, Gilwern Hill, Clydach, Blaenavon, taken by C.R. Musson, 7/8/1990.CyfrwngPhoto.DelweddauyRhif Archif6330737TeitlAP_2006_1239 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of Tyla West Quarry, Gilwern Hill, Clydach, from the north-east. Taken on 09 June 2006 by Toby Driver.CyfrwngPhoto.DelweddauyRhif Archif6330736TeitlAP_2006_1240 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of Tyla West Quarry, Gilwern Hill, Clydach, from the north-west. Taken on 09 June 2006 by Toby Driver.CyfrwngPhoto.DelweddauyRhif Archif6460046TeitlAP_2008_2704 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Tyla West Quarry, Gilwern Hill, Clydach. Taken by Toby Driver on 10/10/2008.CyfrwngPhoto.DelweddauyRhif Archif6460047TeitlAP_2008_2705 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Tyla West Quarry, Gilwern Hill, Clydach. Taken by Toby Driver on 10/10/2008.CyfrwngPhoto.DelweddauyRhif Archif6129633TeitlBE1_06 - RCAHMW Uplands Initiative Blaenavon East Survey ArchiveLefelItemDisgrifiadColour slide of Tyla West Quarry, Gilwern Hill, Clydach, from the RCAHMW Uplands Initiative survey of Blaenavon East, carried out out by Hayman and Horton, August, 2001.CyfrwngPhoto.DelweddaunRhif Archif6374014TeitlELR01_007 - Early Limestone Railways DrawingsLefelItemDisgrifiadDrawing showing 'Stone blocks for bar rail on Tyla-Blaenavon Railroad': Figure 25.Cyfrwng1 file. Graphic.DelweddaunRhif Archif6374015TeitlELR01_008 - Early Limestone Railways DrawingsLefelItemDisgrifiadDrawing showing 'Stone blocks for bar rail on Tyla-Blaenavon Railroad', Site 2: Figure 26.Cyfrwng1 file. Graphic.DelweddaunRhif Archif6374016TeitlELR01_009 - Early Limestone Railways DrawingsLefelItemDisgrifiadDrawing showing 'Conjectural arrangement with saddle': Figure 28.Cyfrwng1 file. Graphic.DelweddaunRhif Archif6374017TeitlELR01_010 - Early Limestone Railways DrawingsLefelItemDisgrifiadDrawing showing 'Horned sill from Tyla (west)': Figure 34.Cyfrwng1 file. Graphic.Delweddaun
