diwydiant

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  Roadway and conveyor at Blaenavon Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales
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  Conveyor at Blaenavon Colliery

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  General view of Oakdale Colliery

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  Underground roadway at Blaenserchan Colliery

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  Underground roadway at Blaenserchan Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales
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  Installation of a new coal face at Blaenserchan Colliery

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  Blaenserchan Colliery before modernisation

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  General view of Blaenserchan Colliery

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  Landscape view of Blaenserchan Colliery

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  Pit bottom at Blaenserchan Colliery

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  View of Blaenserchan Colliery

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  View of Blaenserchan Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales
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  Electrical panels at Blaenserchan Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales
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  Pit bottom at Blaenserchan Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales
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  Underground junction at Blaenserchan Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales
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  Haulage engine at Blaenserchan Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales
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  Haulage engine at Blaenserchan Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales
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  Underground at Britannia Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales
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  Dram on track at Britannia Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales
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  Underground track at Britannia Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales
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  Conveyor at Britannia Colliery

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  Haulage engines underground at Britannia Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales
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  Drams underground at Britannia Colliery

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  An engine at Rose Heyworth Colliery

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  A high speed conveyor at Rose Heyworth Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales
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  Gullick chocks on standby at Lewis Merthyr Colliery

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  North 91 face of Lewis Merthyr Colliery

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  Props and bars at Lewis Merthyr Colliery

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  Uploaded by Amgueddfa Cymru - Museum Wales
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  Bertie shaft at Lewis Merthyr Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales
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  Underground roadway at Lewis Merthyr Colliery

  Type Item

  Uploaded by Amgueddfa Cymru - Museum Wales