MineArchiveDowlais Collieries Ltd
The colliery-owning arm of the Dowlais business under Guest, Keen and Nettlefolds, which held Bedlinog in its later working years.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Bedlinog Colliery | Merthyr Tydfil | ?–? |
| Bedlinog Drift | Merthyr Tydfil | 1931–1947 |
| Nantyffin Colliery | Merthyr Tydfil | 1927–1956 |
Record created: 10 September 2026 · Last researched: 10 September 2026