Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Llanberis (Dinorwic) Slate Quarry, plan
Llanberis (Dinorwic) Slate Quarry Mueum. Ground floor plan. Sheet 2 of 7. Date of Survey 1976 July. Surveyed by Plowman Craven & Associates. Survey Job No. 24694. Scale 1:100, drawn by P.C.A
Pwnc
Diwydiant
Rhif yr Eitem
87.247I/39
Derbyniad
Collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 784
Lled
(mm): 1073
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.