Archive6030019TitleNMR Site FilesLevelItemDescriptionBon y Maen, root store near, Llanerfyl; Descriptive account & plan by Clwyd Powys Archaeological Trust, dated c.1990.MediumText, Graphic.Imagesn
Archive6511229TitleCSAM_IH_2005_02 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Montgomeryshire carried out by Ian Halfpenney, 2005.MediumTwo sheets. Photo.Imagesn
Archive6062182TitleMG218 - Cadw Scheduling RecordsLevelSub-groupDescriptionFile of Cadw scheduled monument records for Root Store At Bon-y-maen, 800m Nw Of Blaen-y-cwm (MG218) , consisting of scheduling notices, accompanied by Field Monument Warden reports. Files stored in scheduled monument number order.MediumText, Cartographic.Imagesn
Archive6521456TitleCAM001-01-6387-00 - Cadw Registered Files CollectionLevelSub-groupDescriptionClosed registered file, ref. no. CAM001-01-6387-00 (part 1) transferred from Cadw, relating to root store at Bon-y-Maen, Llanerfyl. Scheduling.MediumText, Photo, Cartographic, Graphic.Imagesn
Archive6466755TitleAP_2011_0623 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionRCAHMW colour oblique photograph of Bon-y-Maen Root Store, 800m NW of Blaen y Cwm. Taken by Toby Driver on 22/03/2011.MediumPhoto.Imagesy
