MineArchiveRhos Colliery Company
Formally reopened Wernos Colliery in 1908 under manager Lewis Jenkins, later becoming New Rhos Anthracite Collieries Limited.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Wernos Colliery | Carmarthenshire | 1908–? |
Record created: 2 September 2026 · Last researched: 2 September 2026