MineArchiveLewis Morris
The Welsh poet and antiquarian who took an early lease on Llywernog in 1749, though no clear evidence of active mining survives from before his death in 1765.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Esgair Mwyn Mine | Ceredigion | 1746–1756 |
| Llywernog Mine | Ceredigion | 1749–1765 |
Record created: 22 August 2026 · Last researched: 22 August 2026