Witton Gilbert Colliery Co. Ltd
Recorded as owner of Aykley Heads Colliery, north of Durham city, in the 1940s, until it was abandoned in 1949.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Aykley Heads Colliery | County Durham | ?–1949 |
Record created: 6 October 2026 · Last researched: 6 October 2026