Rhif Archif
6441596
Disgrifiad
Investigators' Digital Phtography of Incline Drum House, Floor 6, Diffwys Slate Quarry.
Enw Casgliad
Investigators' Digital Photography
Cyfrwng
1 image. Photo.
Cychwynnwr
Louise Barker, RCAHMW
Dyddiad
2015-07-08