Archive6141772Title945103_43 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Bwlch-yr-avan Dyke, Ogmore Valley, taken by C.R. Musson, 18/04/94MediumPhoto.Imagesn
Archive6056988Title8M_0356_1 - Cadw Registered Files CollectionLevelSub-groupDescriptionClosed registered file, ref. no. 8M/0356/1, transferred from Cadw, concerning Bwlch yr Avan Dyke, Ogmore & Garw, Glamorganshire, scheduling. SAM Code GM246MediumText.Imagesn
Archive6511696TitleCSAM_JC_2006_08 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Glamorgan carried out by Joseph Cliff, 2006.MediumTwo sheets. Photo.Imagesn
Archive6061526TitleGM246 - Cadw Scheduling RecordsLevelSub-groupDescriptionFile of Cadw scheduled monument records for Bwlch-yr-avan, Dyke (GM246) , consisting of scheduling notices, accompanied by Field Monument Warden reports. Files stored in scheduled monument number order.MediumCartographic, Text.Imagesn
Archive6519463TitleCAM001-01-0356-00 - Cadw Registered Files CollectionLevelSub-groupDescriptionClosed registered file, ref. no. CAM001-01-0356-00 (part 1), transferred from Cadw, concerning Bwlch yr Afon Dyke. Scheduling.MediumText, Cartographic.Imagesn
Archive6345456TitleGLI03_01_32 - Glamorgan Inventory: Pre-NormanLevelBatchDescriptionFile for sites in map reference 26NW and 26NE.Medium1 file. Text.Imagesn
Archive6432213TitleDD2015_009_009 - General Digital Donations CollectionLevelItemDescriptionDigital aerial photograph showing Bwlch-yr-Afan dyke.MediumPhoto.Imagesy
Archive6141771Title945103_41 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW Black and white oblique aerial photograph of Bwlch-yr-avan Dyke, Ogmore Valley, taken by C.R. Musson, 18/04/94MediumPhoto.Imagesn
