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External Links

• https://www.nmrs.org.uk/mines-map/coal-mining-in-the-british-isles/swales/aberdare/lower-duffryn-colliery/

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Featured Images (0)

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Sites within 2km (11)

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• Abercwmboi Colliery - 1,205m
• Abergorki - 1,858m
• Cwmpennar Colliery - 22m
• Deep Duffryn - 731m
• Duffryn Old Colliery - 1,919m
• George Pit - 1,616m
• Glyngwyn Collery - 1,810m
• Lletty Shenklin Colliery - 1,836m
• Middle Duffryn Colliery - 1,138m
• Nixon's Navigation Colliery - 1,548m
• Old Duffryn Colliery - 1,974m