Rhif Archif
6145691
Disgrifiad
RCAHMW colour slide oblique aerial photograph of Maen-offeren Slate Quarry, Ffestiniog, taken by C.R. Musson, 17/04/94
Enw Casgliad
RCAHMW Colour Oblique Aerial Photographs
Cyfrwng
Photo.
Cychwynnwr
Musson, RCAHMW
Dyddiad
1994-04-17