Archive NumberTitleLevelDescriptionMediumImagesArchive Number6213240TitleAENT24_03 - Archaeological Reports/Evaluations (non Trust)LevelItemDescriptionAs Built Photo Survey of Gamlyn Viaduct entitled: 'Cynon Valley Cycle Route Phase 4 (Trecynon to Hirwaun Improvement Works)', produced by Huw Parfitt, Rhondda Cyn Taff CBC, in July 2009. Includes photographs and location maps.MediumCartographic, Text, Photo.ImagesnArchive Number6459899TitleAP_2008_2474 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionRCAHMW colour oblique photograph of Gamlyn Viaduct, Vale of Neath Railway. Taken by Toby Driver on 12/09/2008.MediumPhoto.ImagesyArchive Number6459900TitleAP_2008_2475 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionRCAHMW colour oblique photograph of Gamlyn Viaduct, Vale of Neath Railway. Taken by Toby Driver on 12/09/2008.MediumPhoto.ImagesyArchive Number6462654TitleAP_2010_1153 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionRCAHMW colour oblique photograph of Gamlyn Viaduct, Vale of Neath Railway. Taken by Toby Driver on 24/05/2010.MediumPhoto.ImagesyArchive Number6511727TitleCSAM_JC_2006_14 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Breconshire and Glamorgan carried out by Joseph Cliff, 2006.MediumOne sheet. Photo.ImagesnArchive Number6511745TitleCSAM_JC_2006_15 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Glamorgan carried out by Joseph Cliff, 2006.MediumTwo sheets. Photo.ImagesnArchive Number6484587TitleDD2017_010 - General Digital Donations CollectionLevelBatchDescriptionColour photographs showing boundary markers at Gamlyn Viaduct, taken by Mark EvansMediumimages. Photo.ImagesnArchive Number6484588TitleDD2017_010_01 - General Digital Donations CollectionLevelItemDescriptionColour photo showing one of the northern boundary markers, taken by Mark Evans, January 2017.MediumPhoto.ImagesyArchive Number6484589TitleDD2017_010_02 - General Digital Donations CollectionLevelItemDescriptionColour photo showing one of the northern boundary markers, taken by Mark Evans, January 2017.MediumPhoto.ImagesyArchive Number6484592TitleDD2017_010_03 - General Digital Donations CollectionLevelItemDescriptionColour photo showing one of the northern boundary markers, taken by Mark Evans, January 2017.MediumPhoto.Imagesy