J. Armstrong and Son
The Armstrong family firm that owned Hareshaw Head Colliery, near Bellingham, in the 1940s and 1950s until it closed in 1952.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Hareshaw Head Colliery | Northumberland | ?–1952 |
Record created: 23 October 2026 · Last researched: 23 October 2026