Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Deep Navigation Colliery, film negative
Black and white 35mm film negative showing Deep Navigation Colliery, 1970s.
15A- showing a man using the underground telephone communication system (close up image) 16A-20A - five different images showing a man using the underground telephone communication system.
Pwnc
Diwydiant
Rhif yr Eitem
2009.3/5083
Mesuriadau
Meithder
(mm): 35
Lled
(mm): 228
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.