Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Llywernog Longitudnal Section (plan)
Photocopy of plan. Signed John Davis and dated 30 June 1866.
Pwnc
Diwydiant
Rhif yr Eitem
87.249I/41
Historical Associations
Association Type: Metal mines
Place: Llywernog lead mine
Creu/Cynhyrchu
Cyfnod: 30/06/1866
Derbyniad
collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 570
Lled
(mm): 795
Techneg
Photocopy
Deunydd
Paper
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.