Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Llanberis (Dinorwic) Slate Quarry, plan
Plan of Llanberis (Dinorwic) Slate Quarry, scale 1:100. Surveyed by Plowman Craven & Associates, July 1976. sheet 5 of 7. Survey Job No. 24694
Pwnc
Diwydiant
Rhif yr Eitem
87.247I/42
Historical Associations
Association Type: Slate quarries
Dyddiad: 07/1976
Lle: Llanberis
Derbyniad
collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 730
Lled
(mm): 1021
Deunydd
papur
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.