Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Llanrwst Lead Mines Ltd., company records & docs.
Llanrwst Lead Mines Ltd., Parc Mine Orange card file containing documents and correspondence concerning lead sample analyses, 1955-1959.
Pwnc
Diwydiant
Rhif yr Eitem
88.49I/18
Derbyniad
Collected officially, 22/6/1988
Mesuriadau
Meithder
(mm): 358
Lled
(mm): 253
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.