Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Treforgan Colliery, film negative
Black and white film negative showing Treforgan new mine entrance, September 1979. 'Treforgan drift Sept 1977' is transcribed from original negative bag.
Pwnc
Diwydiant
Rhif yr Eitem
2009.3/2939
Mesuriadau
Meithder
(mm): 63
Lled
(mm): 62
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.