MineArchiveWilliam Lewis, 1st Baron Merthyr
Owner and developer of Universal Colliery from its sinking in 1891; died in August 1914, less than a year after the 1913 disaster.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Universal Colliery | Caerphilly | ?–? |
Owner and developer of Universal Colliery from its sinking in 1891; died in August 1914, less than a year after the 1913 disaster.
| Mine | Region | Years |
|---|---|---|
| Universal Colliery | Caerphilly | ?–? |