Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Gauvain, Roy A. (Mr)
Diwydiant
Mobile drilling equipment, photograph
Photographer: Gauvain, Roy A. (Mr)
(1987 (circa))
2001.174/11
Diwydiant
Mobile drilling equipment, photograph
Photographer: Gauvain, Roy A. (Mr)
(1987 (circa))
2001.174/12
Diwydiant
Mobile drilling equipment, photograph
Photographer: Gauvain, Roy A. (Mr)
(1987 (circa))
2001.174/20
Diwydiant
Blaensychan Colliery, photograph
Photographer: Gauvain, Roy A. (Mr)
(1987 (circa))
2001.174/5
Diwydiant
Mobile drilling equipment, photograph
Photographer: Gauvain, Roy A. (Mr)
(1987 (circa))
2001.174/17
Diwydiant
Blaensychan Colliery, photograph
Photographer: Gauvain, Roy A. (Mr)
(1987 (circa))
2001.174/8
Diwydiant
Mobile drilling equipment, photograph
Photographer: Gauvain, Roy A. (Mr)
(1987 (circa))
2001.174/22
Diwydiant
Blaensychan Colliery, photograph
Photographer: Gauvain, Roy A. (Mr)
(1987 (circa))
2001.174/9
Diwydiant
Mobile drilling equipment, photograph
Photographer: Gauvain, Roy A. (Mr)
(1987 (circa))
2001.174/21
Diwydiant
Mobile drilling equipment, photograph
Photographer: Gauvain, Roy A. (Mr)
(1987 (circa))
2001.174/14
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