Archive6306556TitleJR_070 - John Rowlands Anglesey Monuments PhotographsLevelItemDescriptionBrynsiencyn Burial Chamber, low from the south.MediumPhoto.Imagesy
Archive6481360TitleLMP0274 - Leonard Monroe PhotographsLevelItemDescriptionPerthi-duon stone, Llanidan. Dated September 1949.MediumPhoto.Imagesn
Archive6513619TitleCSAM_MM_96_14 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Anglesey carried out by M.A. Mason, 1996.MediumTwo sheets. Photo.Imagesn
Archive6057008Title8M_1422_1 - Cadw Registered Files CollectionLevelSub-groupDescriptionClosed registered file, ref. no. 8M/1422/1, transferred from Cadw, concerning Perthi Duon Burial Chambers, Llanidan, Ynys Mon, Gwynedd, scheduling. SAM Code AN059MediumText.Imagesn
Archive6054070TitleANC_1422_1 - Cadw Registered Files CollectionLevelSub-groupDescriptionClosed registered file, ref. no. ANC/1422/1, transferred from Cadw, concerning Perthi Duon Burial Chambers, Llanidan, Ynys Mon, Gwynedd, scheduling. SAM Code AN059MediumText.Imagesn
Archive6059751TitleAN059 - Cadw Scheduling RecordsLevelSub-groupDescriptionFile of Cadw scheduled monument records for Burial Chamber, Brynsiencyn (AN059) , consisting of scheduling notices, accompanied by Field Monument Warden reports. Files stored in scheduled monument number order.MediumText, Cartographic.Imagesn
Archive6306555TitleJR_069 - John Rowlands Anglesey Monuments PhotographsLevelItemDescriptionBrynsiencyn Burial Chamber, from the north.MediumPhoto.Imagesy
Archive6306553TitleJR_067 - John Rowlands Anglesey Monuments PhotographsLevelItemDescriptionBrynsiencyn Burial Chamber, from the east.MediumPhoto.Imagesy
Archive6128399TitleJohn Rowlands Anglesey Monuments PhotographsLevelBatchDescriptionColour digital photographic survey of Brynsiencyn Burial Chamber, Anglesey, consisting of five images. Produced by John Rowlands.MediumPhoto.Imagesn
Archive6306554TitleJR_068 - John Rowlands Anglesey Monuments PhotographsLevelItemDescriptionBrynsiencyn Burial Chamber, from the east-north-east.MediumPhoto.Imagesy
Archive6349309TitleAN0859 - NMR Site FilesLevelItemDescriptionOne black and white photograph showing Perthi Duon Burial Chamber, taken by RCAHMW , before 1960.MediumPhoto.Imagesy
Archive6162162Title2003_5083_50 - RCAHMW Black and White Oblique Aerial PhotographsLevelItemDescriptionRCAHMW black and white oblique aerial photograph of Brynsiencyn, burial chamber, distant view. Taken by Toby Driver on 16/06/2003MediumPhoto.Imagesn
Archive6306557TitleJR_071 - John Rowlands Anglesey Monuments PhotographsLevelItemDescriptionBrynsiencyn Burial Chamber, from the east.MediumPhoto.Imagesy
