Settings
Terminal output is suppressed while Reduce motion is on (Accessibility options, or your system setting).
Record pages print like a terminal. Speed changes apply from the next page.
An Ystradgynlais coalowner who worked Pantmawr anthracite drift in the upper Swansea Valley from about 1900 to 1908, when it employed up to 66 men.
| Mine | Region | Years |
|---|---|---|
| Pantmawr Colliery | Powys | 1900–1908 |
Record created: 16 October 2026 · Last researched: 16 October 2026
MineArchive sets one cookie of its own to count returning readers and see which pages are used. It is not used for advertising and is not shared with anyone. Details
MineArchive