Rhif Archif
6429389
Disgrifiad
No9 barracks, looking E, No9 adit sheave showing in foreground, N and S barracks, Rhosydd Slate Quarries complex.
Enw Casgliad
Investigators' Photographs
Cyfrwng
Photo.
Cychwynnwr
Stephen R. Hughes
Dyddiad
1996-09-01