Archive6511745TitleCSAM_JC_2006_15 - Cadw Scheduled Ancient Monument 35mm NegativesLevelSub-groupDescriptionColour photo surveys of scheduled ancient monuments in Glamorgan carried out by Joseph Cliff, 2006.MediumTwo sheets. Photo.Imagesn
Archive6061672TitleGM411 - Cadw Scheduling RecordsLevelSub-groupDescriptionFile of Cadw scheduled monument records for Hirwaun-abernant Tramroad Bridge (GM411) , consisting of scheduling notices, accompanied by Field Monument Warden reports. Files stored in scheduled monument number order.MediumText, Cartographic.Imagesn
Archive6459898TitleAP_2008_2473 - RCAHMW Colour Oblique Digital Aerial PhotographsLevelItemDescriptionRCAHMW colour oblique photograph of Hirnaun-Abernant Tramroad Bridge, Aberdare. Taken by Toby Driver on 12/09/2008.MediumPhoto.Imagesy
Archive6348050TitleNMR Site FilesLevelItemDescriptionPhotocopy of (part of) O.S. map showing Hirwaun-Abernant Tramroad Bridge.Medium1 file. Cartographic.Imagesn