MineArchiveJ. W. Spencer and Son
The earliest company name linked to Swinden Quarry, bought out in 1965 by the Lime Sand Mortar Group (Aggregates Business). Wikipedia credits the 1899 works to P. W. Spencer; the two may be the same family firm.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Swinden Quarry | North Yorkshire | ?–1965 |
Record created: 21 September 2026 · Last researched: 21 September 2026