Henry Herbert
A mining engineer who sank Ammanford No. 1 colliery on Betws Mountain in 1890 and opened Ammanford No. 2 the following year.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Ammanford Colliery | Carmarthenshire | 1890–1924 |
Record created: 8 September 2026 · Last researched: 8 September 2026