Rhif Archif
6390901
Disgrifiad
Low earthwork defining one of the conjoined rectangular structures on Grassholm Island, looking east.
Enw Casgliad
Investigators' Digital Photography
Cyfrwng
Photo.
Cychwynnwr
Louise Barker, RCAHMW
Dyddiad
2012-10-12
Low earthwork defining one of the conjoined rectangular structures on Grassholm Island, looking east.Opsiynau lawrlwytho a prynu