South Durham Iron Company
Owned and worked the Irchester ironstone estate, including Wembley Pit, into the mid-20th century, retaining the land until 1969.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Wembley Ironstone Quarry | Northamptonshire | ?–1969 |
Record created: 31 August 2026 · Last researched: 31 August 2026