Dorman, Long & Co. Ltd.
Teesside steelmakers, owners of Bowburn Colliery from April 1923 until nationalisation in 1947.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Bowburn Colliery | County Durham | 1923–1946 |
Record created: 20 September 2026 · Last researched: 20 September 2026