Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Broadoak Colliery, photograph
Close up of bearing, showing crank and ecentric sheaves and straps (right hand side) of beam winding engine at Broadoak Colliery. National Coal Board stamp on reverse.
Pwnc
Diwydiant
Rhif yr Eitem
58.456/16
Mesuriadau
Meithder
(mm): 250
Lled
(mm): 200
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