Chwilio casgliad Hans Hoyer Photography

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  Workers at Navigation Colliery

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  Uwchlwytho gan Hans Hoyer Photography
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  Nixon's Colliery Engine House and Waddle Fan

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  Uwchlwytho gan Hans Hoyer Photography
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  Crown Buildings Aberdare

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  Uwchlwytho gan Hans Hoyer Photography
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  View down the valley with the Phurnacite Plant

  Math Eitemau

  Uwchlwytho gan Hans Hoyer Photography
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  View down the valley with the Phurnacite Plant

  Math Eitemau

  Uwchlwytho gan Hans Hoyer Photography
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  Effects of the Phurnacite Plant on the surrounding area

  Math Eitemau

  Uwchlwytho gan Hans Hoyer Photography
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  Effects of the Phurnacite Plant on the surrounding area

  Math Eitemau

  Uwchlwytho gan Hans Hoyer Photography
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  Phurnacite Plant Abercwmboi

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  Uwchlwytho gan Hans Hoyer Photography
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  Bwllfa Colliery Cwmdare

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  Uwchlwytho gan Hans Hoyer Photography
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  Gadlys Pit site

  Math Eitemau

  Uwchlwytho gan Hans Hoyer Photography
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  Effects of the Phurnacite Plant on the surrounding area

  Math Eitemau

  Uwchlwytho gan Hans Hoyer Photography
• 

  Effects of the Phurnacite Plant on the surrounding area

  Math Eitemau

  Uwchlwytho gan Hans Hoyer Photography
• 

  Effects of the Phurnacite Plant on the surrounding area

  Math Eitemau

  Uwchlwytho gan Hans Hoyer Photography
• 

  Effects of the Phurnacite Plant on the surrounding area

  Math Eitemau

  Uwchlwytho gan Hans Hoyer Photography
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  Gadlys Bridge

  Math Eitemau

  Uwchlwytho gan Hans Hoyer Photography
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  Aberaman pipeworks

  Math Eitemau

  Uwchlwytho gan Hans Hoyer Photography
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  View down the valley with the Phurnacite Plant

  Math Eitemau

  Uwchlwytho gan Hans Hoyer Photography
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  Nantmelyn (Bwllfa No. 2) Colliery

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  Uwchlwytho gan Hans Hoyer Photography
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  Bwllfa Colliery

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  Uwchlwytho gan Hans Hoyer Photography
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  Fforchaman Colliery 2

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  Uwchlwytho gan Hans Hoyer Photography
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  Fforchaman Colliery 1

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  Uwchlwytho gan Hans Hoyer Photography