Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Plan of Blaenavon, film negative
Black and white film negative of a plan showing the mine workings at Pwll Du mine slope and tunnel. 'Pwlldu Tunnel' is transcribed from original negative bag.
Pwnc
Diwydiant
Rhif yr Eitem
2009.3/5230
Mesuriadau
Meithder
(mm): 61
Lled
(mm): 61
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.