Archif6513792TeitlCSAM_MM_2004_02 - Cadw Scheduled Ancient Monument 35mm NegativesLefelSub-groupDisgrifiadColour photo surveys of scheduled ancient monuments in Anglesey and Caernarfonshire carried out by M.A. Mason, 2004.CyfrwngTwo sheets. Photo.Delweddaun
ArchifAP2023_023TeitlAP2023_023 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelBatchDisgrifiadOblique aerial photographic survey of Llyn Du conducted during the Royal Commission’s programme of archaeological aerial reconnaissance by Toby Driver on 12th January 2022Cyfrwng3 .tiff files. PhotographicDelweddaun
Archif6056999Teitl8M_1435_1 - Cadw Registered Files CollectionLefelSub-groupDisgrifiadClosed registered file, ref. no. 8M/1435/1, transferred from Cadw, concerning Early Habitation site 200 yards W. of Pen-Yr-Allt, Llanllyfni, Caernarvonshire, scheduling. SAM Code CN088CyfrwngText.Delweddaun
Archif6352345TeitlCPF_L_24_04 - Caernarvonshire Parish FilesLefelSub-groupDisgrifiadNotes, site lists, sketch plan, O.S. map extract, and black and white photographs relating to sites in the parish of Llanllyfni: Map reference 21SW and 21SE.Cyfrwng1 file. Graphic, Photo, Cartographic, Text.Delweddaun
Archif6352347TeitlCPF_L_24_06 - Caernarvonshire Parish FilesLefelSub-groupDisgrifiadNotes, and O.S. map extract relating to the parish of Llanllyfni.Cyfrwng1 file. Text, Cartographic.Delweddaun
Archif6032315TeitlNMR Site FilesLefelItemDisgrifiadLlwyn Du Bach Enclosed Huts, Llanllyfni; Photo survey comprising 13 B&W prints taken by RCAHMW photographer dated 15th April 1947, negatives held.CyfrwngPhoto.Delweddaun
Archif6063908Teitl965037_42 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW black and white oblique aerial photograph of settlement enclosure, Llwyn-du, taken by C R Musson, 30/03/1996.CyfrwngPhoto.Delweddaun
Archif6063907Teitl965037_41 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW black and white oblique aerial photograph of settlement enclosure, Llwyn-du, taken by C R Musson, 30/03/1996.CyfrwngPhoto.Delweddaun
Archif6153286Teitl96_CS_0419 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of settlement enclosure at Llwyn-du, Llanllyfni, taken by C.R.Musson on the 30/03/1996CyfrwngPhoto.Delweddaun
Archif6153287Teitl995097_43 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW Black and white oblique aerial photograph of settlement enclosure at Llwyn-du, Llanllyfni, taken on 20/08/1999 by Toby DriverCyfrwngPhoto.Delweddaun
ArchifAP2023_023_002TeitlAP2023_023_002 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadOblique aerial photograph of settlement enclosure, Llwyn Du; west of Pen-yr-allt taken during the Royal CommissionCyfrwngphotoDelweddauy
ArchifAI_0072TeitlAI_0072LefelBatchDisgrifiadExcavation at Llwyn-du Bach, LlanllyfniCyfrwng9 photographsDelweddaun
Archif6060632TeitlCN088 - Cadw Scheduling RecordsLefelSub-groupDisgrifiadFile of Cadw scheduled monument records for Settlement Enclosure, Llwyn-du (CN088) , consisting of scheduling notices, accompanied by Field Monument Warden reports. Files stored in scheduled monument number order.CyfrwngText, Cartographic.Delweddaun
Archif6347796TeitlGBC08 - Gerhard Bersu CollectionLefelBatchDisgrifiadPlans relating to excavations at Llwyn du Bach, 1947-1948.Cyfrwng1 file. Graphic.Delweddaun
Archif6347791TeitlGBC03 - Gerhard Bersu CollectionLefelBatchDisgrifiadPlans, drawings, and 'Excavation Diary', relating to excavations at Llwyn-du-Bach, by G. Bersu and W. E. Griffiths, 1947-1948. The excavation was published in Archaeologia Cambrensis, 1949, pp.173-206.Cyfrwng1 file. Graphic, Text.Delweddaun
Archif6347797TeitlGBC09 - Gerhard Bersu CollectionLefelBatchDisgrifiadMaterial relating to Dr Gerhard Bersu produced for a Royal Commission exhibition: proposed to be held in Mainz, 1987, but subsequently held on the Isle of Man.Cyfrwng1 file. Text, Photo.Delweddaun
Archif6032314TeitlDrawings CollectionLefelItemDisgrifiadRCAHMW drawing (ink on linen) showing plan of Llwyn Du Bach enclosed hut, Llanllyfni.CyfrwngGraphic.Delweddaun
Archif6032316TeitlDrawings CollectionLefelItemDisgrifiadRCAHMW drawing (ink on linen) showing plan of Llwyn Du Bach enclosed hut, Llanllyfni. Published in Caerns Inventory, vol II, fig 145.CyfrwngGraphic.Delweddaun
Archif6153288Teitl99_CS_2005 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of settlement enclosure at Llwyn-du, Llanllyfni, taken on 20/08/1999 by Toby DriverCyfrwngPhoto.Delweddaun
ArchifAP2023_023_001TeitlAP2023_023_001 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadOblique aerial photograph of settlement enclosure, Llwyn Du; west of Pen-yr-allt taken during the Royal CommissionCyfrwngphotoDelweddauy
ArchifAP2023_023_003TeitlAP2023_023_003 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadOblique aerial photograph of Penygroes landscape, with settlement enclosure, Llwyn Du; west of Pen-yr-allt taken from north west during the Royal CommissionCyfrwngphotoDelweddauy
