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Mining entrepreneur of Pontypridd who began developing Nantgarw Colliery from May 1910, on the site of the earlier, flooded Craig yr Allt Colliery.
| Mine | Region | Years |
|---|---|---|
| Nantgarw Colliery | Rhondda Cynon Taf | 1910–1924 |
Record created: 2 September 2026 · Last researched: 2 September 2026
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