Archif6408556TeitlSWC2012_0261 - RCAHMW Uplands Initiative South West Cambrians SurveyLefelItemDisgrifiadTriangulation pillar, looking south.CyfrwngPhoto.Delweddauy
Archif6541335Teitlacc030875 - Arthur Chater CollectionLefelItemDisgrifiadDigital copy of a black and white negative showing the two large cairns and trigonometrical point at Garn Gron Cairn Cemetery, near Tregaron. Photographed by Arthur O. Chater in April 1966 looking east from Grid Reference SN 740 611.CyfrwngPhoto.Delweddauy
