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Colbren Coal Co. Ltd.
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Dulais Anthracite Collieries Co.
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Gilwen Iron & Tin Plate Co. Ltd.
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La Campagne Francaise des Anthracites du Pays de Galles.
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Pontardawe Steel, Tinplate & Galvanizing Works.
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Miining leases -- Wales -- Ystradgynlais.
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Afon Giedd (Wales).
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Afon Twrch (Breconshire, Wales).
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Brynhenllys Colliery (Wales).
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Brynhenllys Colliery (Wales).
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Ystradgynlais mineral leases,
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Ystradgynlais mineral leases,
