MineArchiveNantyffin Small Mines Limited
A Merthyr Tydfil small-mines operator that took over the separately licensed Nantyffin mine in 1975, from Edward Thomas of Merthyr Tydfil (owner of its No.2 from 1969), and was still working it in 1980.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Nantyffin Colliery | Merthyr Tydfil | 1975–1980 |
Record created: 15 September 2026 · Last researched: 15 September 2026