Rhif Archif
6150368
Disgrifiad
RCAHMW colour slide oblique aerial photograph of the Square Barrow south-east of Tomen-y-mur, Trawsfynydd, taken on 26/02/1991 by CR Musson
Enw Casgliad
RCAHMW Colour Oblique Aerial Photographs
Cyfrwng
Photo.
Cychwynnwr
Musson, RCAHMW
Dyddiad
1991-02-26