MineArchiveStewarts & Lloyds Minerals Ltd
Took over the Islip Iron Co.'s quarries and mines via Stewarts & Lloyds from 1932, operating as Stewarts & Lloyds Minerals Ltd from 1950 until closing the Slipton workings in 1952.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Islip Ironstone Quarry | Northamptonshire | 1950–1952 |
Record created: 31 August 2026 · Last researched: 31 August 2026