MineArchiveWilliam Dunn Gainsford
Owner of the Birley collieries from 1877 until his death in 1926, with his cousin Alfred John Gainsford as managing director.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Birley Collieries | South Yorkshire | 1877–1926 |
Record created: 9 September 2026 · Last researched: 9 September 2026