Archive6189544TitleAP_2005_0291 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionRCAHMW digital colour oblique photograph of Hen Blas Burial Chamber. Taken on 20/03/2005 by T.G. Driver.MediumPhoto.Imagesy
Archive6349169TitleAN0798 - NMR Site FilesLevelItemDescriptionCromlech with male figure.MediumPhoto.Imagesy
Archive6059698TitleAN003 - Cadw Scheduling RecordsLevelSub-groupDescriptionFile of Cadw scheduled monument records for Henblas Burial Chamber (AN003) , consisting of scheduling notices, accompanied by Field Monument Warden reports. Files stored in scheduled monument number order.MediumText, Cartographic.Imagesn
Archive6349173TitleAN0801 - NMR Site FilesLevelItemDescriptionGeneral view of cromlech with figure at the base.MediumPhoto.Imagesy
Archive6349168TitleNMR Site FilesLevelBatchDescriptionPhoto survey produced by RCAHMW before 1960.MediumSix black and white photographs. Photo.Imagesn
Archive6349170TitleAN0799 - NMR Site FilesLevelItemDescriptionGeneral view of cromlech.MediumPhoto.Imagesy
Archive6349171TitleAN0800 - NMR Site FilesLevelItemDescriptionGeneral view of cromlech.MediumPhoto.Imagesy
Archive6349175TitleAN0803 - NMR Site FilesLevelItemDescriptionGeneral view of cromlech.MediumPhoto.Imagesy
Archive6513782TitleCSAM_MM_2003_26 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Anglesey and Caernarfonshire carried out by M.A. Mason, 2003-2004.MediumTwo sheets. Photo.Imagesn
Archive6349174TitleAN0802 - NMR Site FilesLevelItemDescriptionGeneral view of cromlech.MediumPhoto.Imagesy