Archif6141803Teitl995081_46 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW Black and white oblique aerial photograph of an enclosure defined by dykes at Twyn Hywel, Aber Valley, taken on 26/07/1999 by Toby DriverCyfrwngPhoto.Delweddaun
Archif6061713TeitlGM456 - Cadw Scheduling RecordsLefelSub-groupDisgrifiadFile 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.CyfrwngCartographic, Text.Delweddaun
Archif6510481TeitlCSAM_FT_2000_19 - Cadw Scheduled Ancient Monument 35mm NegativesLefelSub-groupDisgrifiadColour photo surveys of scheduled ancient monuments in Monmouthshire and Glamorgan carried out by Felicity Taylor, 2000.CyfrwngOne sheet. Photo.Delweddaun
Archif6511613TeitlCSAM_JC_2003_02 - Cadw Scheduled Ancient Monument 35mm NegativesLefelSub-groupDisgrifiadColour photo surveys of scheduled ancient monuments in Glamorgan carried out by Joseph Cliff, 2003.CyfrwngTwo sheets. Photo.Delweddaun
Archif6141801Teitl945106_42 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW Black and white oblique aerial photograph of enclosure defined by dykes at Twyn Hywel, Aber Valley, taken by C.R. Musson, 18/04/94CyfrwngPhoto.Delweddaun
Archif6141804Teitl99_CS_1829 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of an enclosure defined by dykes at Twyn Hywel, Aber Valley, taken on 26/07/1999 by Toby DriverCyfrwngPhoto.Delweddaun
Archif6141802Teitl945106_43 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW Black and white oblique aerial photograph of enclosure defined by dykes at Twyn Hywel, Aber Valley, taken by C.R. Musson, 18/04/94CyfrwngPhoto.Delweddaun