MineArchiveDevon Frances Mine
Acquired Yarner Copper Mine around 1865-66; working may have continued under this name until as late as 1872.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Yarner Copper Mine | Devon | 1865–1872 |
Record created: 1 September 2026 · Last researched: 1 September 2026