Ink on film, measured multisite plan showing relationship of sites in the Upper Llia Valley, consisting of Rhyd Uchaf Cairn, Rhyd Uchaf Platform, Maen Llia Standing Stone and Llech-Llia Ring Barrow,  produced as part of the Southern Uplands Survey by D.J. Percival on   (Ref Numbers SN91NW/1,3,7,14;  National Archaeological Survey 6)Opsiynau lawrlwytho a prynu
  • 6202427SUS - Southern Upland Surveys - Collection
  • 6131812SUS01_26 - Southern Upland Surveys - Item