Duke of Devonshire (Ecton)
The Dukes of Devonshire took direct control of the Ecton copper mine in the Manifold Valley in 1760, and the highly profitable thirty-year boom that followed helped fund the building of Buxton's Crescent and Stable Block.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Ecton Copper Mines | Staffordshire | 1760–1790 |