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Lee Reynolds1: Penllwyngwent Colliery 2ft9 seam workings
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Lee Reynolds1: Penllwyngwent Colliery Lower 6ft seam workings
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Lee Reynolds1: Penllwyngwent Colliery Upper 9ft seam workings
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Lee Reynolds1: Penllwyngwent Colliery Lower 9ft seam workings
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Lee Reynolds1: Penllwyngwent Colliery Bute seam workings