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A Llanelli company that started Porthdafen Colliery in 1904 and also worked Llwyn Colliery; it went into liquidation in 1911.
| Mine | Region | Years |
|---|---|---|
| Porthdafen Colliery | Carmarthenshire | 1904–1911 |
Record created: 2 October 2026 · Last researched: 2 October 2026
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