Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Markham Colliery, film negative
Black and white 35mm film negative showing Markham Colliery 23 June 1977. 'Markham 23/6/77' is transcribed from original negative bag.
25A-30A - six similar images showing chain haulage and the 'first face lighting to be installed on a face in the south Wales coalfield'. 23 June 1977.
Pwnc
Diwydiant
Rhif yr Eitem
2009.3/5116
Mesuriadau
Meithder
(mm): 35
Lled
(mm): 230
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.