MineArchiveUnited Steel Companies
One of the largest British steel groups, whose Ore Mining Branch developed Exton Park from 1950 — the last and third-largest ironstone railway system in the East Midlands — and put Sundew to work there in 1957.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Rutland Ironstone Quarries | Rutland | 1950–1973 |
Record created: 24 August 2026 · Last researched: 24 August 2026