MineArchiveThomas Clayton
Recorded by the Durham Mining Museum as an owner of Gwersyllt Colliery in the Denbighshire coalfield. No further biographical or company detail has been found.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Gwersyllt Colliery | Wrexham | ?–? |
Record created: 10 September 2026 · Last researched: 10 September 2026