MineArchiveRhys, Martin and Company
Owners of Cwmdare Colliery, Aberdare, in 1860.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Cwmdare Colliery | Rhondda Cynon Taf | 1860–1860 |
Record created: 7 October 2026 · Last researched: 7 October 2026
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