Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
O.S. map of Caernarvonshire
Ordnance Survey map (photocopy) (1953) Hendre Ddu Slate Quarries (Porthmadog/Beddgelert) Scale - 1 : 25000
Pwnc
Diwydiant
Rhif yr Eitem
88.86I/12 (30 - 32)
Historical Associations
Association Type: Place name
Date: 1953
Place: Porthmadoc
Association Type: Place name
Place: Beddgelert
Derbyniad
collected officially, 1988
Mesuriadau
Meithder
(mm): 510
Lled
(mm): 420
Techneg
Photocopy
Deunydd
Paper
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.