English
Beta
Hygyrchedd
Hafan
Amdanom
Chwilio
Orielau
Map
Cymorth
Cysylltwch
Cofnod Archif
Rhosydd Slate Quarry, Level 9 Adit
Investigators' Photographs
960272 - Investigators' Photographs
960272 - Investigators' Photographs
Manylion
Hierarchaeth
Safleoedd Cysylltiedig
Rhif Archif
6429411
Disgrifiad
No9 adit tunnel chamber, 'Piccadilly Circus', Rhosydd Slate Quarries complex.
Enw Casgliad
Investigators' Photographs
Cyfrwng
Photo.
Cychwynnwr
Stephen R. Hughes
Dyddiad
1996-09-01