Archif2024-11-04_2000TeitlSDWC - Scientific Dating in Wales CollectionLefelCollectionDisgrifiadPapers relating to scientific dating for 14 sites in Wales, including radiocarbon dates. Produced mainly by AERE Harwell between 1960 -2001. Includes some correspondence.Cyfrwng14 files, paper.Delweddaun
ArchifSDWC_09TeitlSDWC_09 - Scientific Dating in Wales CollectionLefelGroupDisgrifiadPapers relating to scientific dating for Holyhead Mountain Hut Circles. Produced by AERE Harwell in 1983-1984.Cyfrwng1 folder, paper.Delweddaun
Archif6054960TeitlANC_3026_2APT2 - Cadw Registered Files CollectionLefelSub-groupDisgrifiadClosed registered file, ref. no. ANC/3026/2APT2, transferred from Cadw, concerning Holyhead hut circles, Holyhead, Ynys Mon, Gwynedd, excavation accountsCyfrwngText.Delweddaun
Archif6513800TeitlCSAM_MM_2005_03 - Cadw Scheduled Ancient Monument 35mm NegativesLefelSub-groupDisgrifiadColour photo surveys of scheduled ancient monuments in Anglesey and Caernarfonshire carried out by M.A. Mason, 2005.CyfrwngTwo sheets. Photo.Delweddaun
Archif6513627TeitlCSAM_MM_97_03 - Cadw Scheduled Ancient Monument 35mm NegativesLefelSub-groupDisgrifiadColour photo surveys of scheduled ancient monuments in Anglesey carried out by M.A. Mason, 1996-1997CyfrwngOne sheet. Photo.Delweddaun
Archif6395734TeitlCMC_WF_101 - Cadw Monuments in Care CollectionLefelBatchDisgrifiadFile containing correspondence and a map relating to Holyhead Hut Circles.Cyfrwng1 file. Text, Cartographic.Delweddaun
Archif6189904Teitl2003_5131_0044 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of the north-eastern group of settlement remains at Cytiau'r Gwyddelod on Holyhead Mountain taken on 03/08/2003 by Toby DriverCyfrwngPhoto.Delweddaun
Archif6189903Teitl2003_CS_1701 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique aerial photograph of the north-eastern group of settlement remains at Cytiau'r Gwyddelod on Holyhead Mountain taken on 03/08/2003 by Toby DriverCyfrwngPhoto.Delweddaun
Archif6349062TeitlNMR Site FilesLefelItemDisgrifiadHut E..CyfrwngPhoto.Delweddaun
Archif6349063TeitlNMR Site FilesLefelItemDisgrifiadHut with female figure.CyfrwngPhoto.Delweddaun
Archif6349054TeitlAN0221 - NMR Site FilesLefelItemDisgrifiadHut E.CyfrwngPhoto.Delweddauy
Archif6349055TeitlAN0222 - NMR Site FilesLefelItemDisgrifiadHut K.CyfrwngPhoto.Delweddauy
Archif6485392TeitlNMR Site FilesLefelItemDisgrifiadView of water-filled post hole?CyfrwngPhoto.Delweddaun
Archif6459664TeitlAP_2008_2197 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of view looking west towards Holyhead Mountain. Taken by Toby Driver on 24/07/2008.CyfrwngPhoto.Delweddauy
Archif6399483TeitlCMC_PA_360 - Cadw Monuments in Care CollectionLefelBatchDisgrifiadColour photographs and negatives, produced by Peter Humphries, relating to various sites.Cyfrwng1 file. Photo.Delweddaun
Archif6399478TeitlCMC_PA_355 - Cadw Monuments in Care CollectionLefelBatchDisgrifiadColour photographs and negatives, produced by Peter Humphries, relating to various sites.Cyfrwng1 file. Photo.Delweddaun
Archif2024-07-02_7262TeitlHMHC - Holyhead Mountain Hut Circles - Excavation ArchiveLefelCollectionDisgrifiadExcavation archive from the 1978-1982 excavation carried out by Christopher Smith for the Welsh Office. Comprises approximately 30 large scales drawings and contours plans. Includes key to drawings.CyfrwngOne roll of drawings, tracing paper.Delweddaun
Archif6399058TeitlCMC_PA_344 - Cadw Monuments in Care CollectionLefelBatchDisgrifiadColour photographs and negatives, produced by Peter Humphries, relating to various sites.Cyfrwng1 file. Photo.Delweddaun
Archif6054961TeitlANC_3026_3 - Cadw Registered Files CollectionLefelSub-groupDisgrifiadClosed registered file, ref. no. ANC/3026/3, transferred from Cadw, concerning Holyhead Mountain hut circles, on Ty Mawr Farm, Holyhead, Anglesy, guardianship.CyfrwngText.Delweddaun
Archif6054959TeitlANC_3026_2A_1 - Cadw Registered Files CollectionLefelSub-groupDisgrifiadClosed registered file, ref. no. ANC/3026/2A/1, transferred from Cadw, concerning Holyhead hut circles, Holyhead, Ynys Mon, excavation accounts.CyfrwngText.Delweddaun
Archif6054962TeitlANC_3026_16 - Cadw Registered Files CollectionLefelSub-groupDisgrifiadClosed registered file, ref. no. ANC/3026/16, transferred from Cadw, concerning Holyhead Mountain hut circles, on Ty Mawr Farm, Holyhead, Anglesey, planning applications and owners proposals.CyfrwngText.Delweddaun
Archif6513626TeitlCSAM_MM_97_02 - Cadw Scheduled Ancient Monument 35mm NegativesLefelSub-groupDisgrifiadColour photo surveys of scheduled ancient monuments in Anglesey carried out by M.A. Mason, 1996-1997CyfrwngTwo sheets. Photo.Delweddaun
Archif6349028TeitlNMR Site FilesLefelBatchDisgrifiadBlack and white photo survey produced by RCAHMW before 1960.CyfrwngSixteen black and white photographs. Photo.Delweddaun
Archif6349059TeitlAN0226 - NMR Site FilesLefelItemDisgrifiadGeneral view.CyfrwngPhoto.Delweddauy
Archif6349056TeitlAN0223 - NMR Site FilesLefelItemDisgrifiadHut U.CyfrwngPhoto.Delweddauy
Archif6349053TeitlAN0220 - NMR Site FilesLefelItemDisgrifiadHut E.CyfrwngPhoto.Delweddauy
Archif6349060TeitlAN0227 - NMR Site FilesLefelItemDisgrifiadGeneral view.CyfrwngPhoto.Delweddauy
Archif6349061TeitlNMR Site FilesLefelItemDisgrifiadGeneral view.CyfrwngPhoto.Delweddaun
Archif6349051TeitlAN0218 - NMR Site FilesLefelItemDisgrifiadHut to the north-east of the main group.CyfrwngPhoto.Delweddauy
Archif6349050TeitlAN0217 - NMR Site FilesLefelItemDisgrifiadHut D.CyfrwngPhoto.Delweddauy
Archif6349057TeitlAN0224 - NMR Site FilesLefelItemDisgrifiadHut F.CyfrwngPhoto.Delweddauy
Archif6349058TeitlAN0225 - NMR Site FilesLefelItemDisgrifiadHut with figure.CyfrwngPhoto.Delweddauy
Archif6349052TeitlAN0219 - NMR Site FilesLefelItemDisgrifiadHut M.CyfrwngPhoto.Delweddauy
Archif6189905TeitlAP_2005_0253 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW digital colour oblique photograph of the north-eastern group of monuments at Cytiau'r Gwyddelod on Holyhead Mountain. Taken on 20/03/2005 by T.G. Driver.CyfrwngPhoto.Delweddauy
Archif6189906TeitlAP_2005_0254 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW digital colour oblique photograph of the north-eastern group of monuments at Cytiau'r Gwyddelod on Holyhead Mountain. Taken on 20/03/2005 by T.G. Driver.CyfrwngPhoto.Delweddauy
Archif6349049TeitlAN0216 - NMR Site FilesLefelItemDisgrifiadHut circle.CyfrwngPhoto.Delweddauy
Archif6396904TeitlCMC_WF_239 - Cadw Monuments in Care CollectionLefelBatchDisgrifiadFile containing Foreman's Reports relating to various Anglesey 'Minor Monuments'.Cyfrwng1 file. Text.Delweddaun