Duchy of Lancaster
The Crown body administering the King's Lancashire estates. Its Council took the Thieveley lead mine and smelt mill into the King's use in 1630 and had them worked until 1635.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Thieveley Lead Mine | Lancashire | 1630–1635 |
Record created: 22 September 2026 · Last researched: 22 September 2026