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The last owners of Brynglas Colliery, from 1992, who drove a new drift that missed the coal before the mine closed in 1993.
| Mine | Region | Years |
|---|---|---|
| Brynglas Colliery | Carmarthenshire | 1992–1993 |
Record created: 10 October 2026 · Last researched: 10 October 2026
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