Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Engine Pit, Blaenavon, film slide
Colour film slide showing Bill Gunter, Big Pit Safety Officer at the entrance to the Engine Pit Level, 15 April 1977.
Pwnc
Diwydiant
Rhif yr Eitem
2009.3/4573
Mesuriadau
Meithder
(mm): 50
Lled
(mm): 50
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