John Lancaster and Company
The company that sank the two Six Bells shafts from 1892. Its name stuck to the pit locally long after it had passed to others.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Six Bells Colliery | Blaenau Gwent | 1892–1896 |
Record created: 24 August 2026 · Last researched: 24 August 2026