ArchiveAP2023_036TitleAP2023_036 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelBatchDescriptionOblique aerial photographic survey of Gyrn Ddu cairn conducted during the Royal Commission’s programme of archaeological aerial reconnaissance by Toby Driver on 12th January 2022Medium5 .tiff files. PhotographicImagesn
ArchiveAP2023_036_001TitleAP2023_036_001 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionOblique aerial photograph of the Gyrn Ddu cairns taken from the west during the Royal CommissionMediumphotoImagesy
Archive6137261Title96_CS_0333 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of cairn I at Gyrn Ddu, Llanaelhaearn;Cynnog, taken by C.R.Musson on the 29/03/1996MediumPhoto.Imagesn
Archive6063822Title965030_54 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW black and white oblique aerial photograph of Gyrn Ddu Cairn I, taken by C R Musson, 29/03/1996.MediumPhoto.Imagesn
Archive6137259Title96_CS_0332 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of cairn I at Gyrn Ddu, Llanaelhaearn;Cynnog, taken by C.R.Musson on the 29/03/1996MediumPhoto.Imagesy
Archive6347795TitleGBC07 - Gerhard Bersu CollectionLevelItemDescriptionNotebook, containing notes and sketch plan drawngs relating to various sites visited by Bersu in 1948.Medium1 file. Text, Graphic.Imagesn
Archive6056072Title8M_0693_1 - Cadw Registered Files CollectionLevelSub-groupDescriptionClosed registered file, ref. no. 8M/0693/1, transferred from Cadw, concerning Two Round Cairns E. of Gyrn Ddu, Llanaelhaearn and Clynnog, Caernarvon, scheduling.MediumText.Imagesn
Archive6053391TitleANC_0693_1 - Cadw Registered Files CollectionLevelSub-groupDescriptionClosed registered file, ref. no. ANC/0693/1, transferred from Cadw, concerning Two Round Cairns E. of Gyrn Ddu, Llanaelhaearn and Clynnog, Caernarvon, scheduling.MediumText.Imagesn
Archive6060651TitleCN107 - Cadw Scheduling RecordsLevelSub-groupDescriptionFile of Cadw scheduled monument records for Gyrn Ddu, Cairn I (CN107) , consisting of scheduling notices, accompanied by Field Monument Warden reports. Files stored in scheduled monument number order.MediumText, Cartographic.Imagesn
Archive6513775TitleCSAM_MM_2003_01 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Caernarfonshire and Merionethshire carried out by M.A. Mason, 2003.MediumTwo sheets. Photo.Imagesn
Archive6137260Title96_CS_0335 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of cairn I at Gyrn Ddu, Llanaelhaearn;Cynnog, taken by C.R.Musson on the 29/03/1996MediumPhoto.Imagesn
Archive6137262Title96_CS_0334 - RCAHMW Colour Oblique Aerial PhotographsLevelItemDescriptionRCAHMW colour slide oblique aerial photograph of cairn I at Gyrn Ddu, Llanaelhaearn;Cynnog, taken by C.R.Musson on the 29/03/1996MediumPhoto.Imagesn
ArchiveAP2023_036_004TitleAP2023_036_004 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionOblique aerial photograph of the Gyrn Ddu cairns taken during the Royal CommissionMediumphotoImagesy
ArchiveAP2023_036_002TitleAP2023_036_002 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionOblique aerial photograph of Gyrn Ddu hill taken during the Royal CommissionMediumphotoImagesy
ArchiveAP2023_036_003TitleAP2023_036_003 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionOblique aerial photograph of the Gyrn Ddu cairns taken during the Royal CommissionMediumphotoImagesy
ArchiveAP2023_036_005TitleAP2023_036_005 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionOblique aerial photograph of the Gyrn Ddu cairns taken during the Royal CommissionMediumphotoImagesy
