Archive6141803Title995081_46 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of an enclosure defined by dykes at Twyn Hywel, Aber Valley, taken on 26/07/1999 by Toby DriverMediumPhoto.Imagesn
Archive6061713TitleGM456 - Cadw Scheduling RecordsLevelSub-groupDescriptionFile of Cadw scheduled monument records for Twyn Hywel, Enclosure Defined By Dykes (GM456) , consisting of scheduling notices, accompanied by Field Monument Warden reports. Files stored in scheduled monument number order.MediumCartographic, Text.Imagesn
Archive6510481TitleCSAM_FT_2000_19 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Monmouthshire and Glamorgan carried out by Felicity Taylor, 2000.MediumOne sheet. Photo.Imagesn
Archive6511613TitleCSAM_JC_2003_02 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Glamorgan carried out by Joseph Cliff, 2003.MediumTwo sheets. Photo.Imagesn
Archive6141801Title945106_42 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of enclosure defined by dykes at Twyn Hywel, Aber Valley, taken by C.R. Musson, 18/04/94MediumPhoto.Imagesn
Archive6141804Title99_CS_1829 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of an enclosure defined by dykes at Twyn Hywel, Aber Valley, taken on 26/07/1999 by Toby DriverMediumPhoto.Imagesn
Archive6141802Title945106_43 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of enclosure defined by dykes at Twyn Hywel, Aber Valley, taken by C.R. Musson, 18/04/94MediumPhoto.Imagesn
