MineArchive
Menu

Tynywaun Colliery Company

The company that owned Twyn-y-Waun Colliery, Merthyr Tydfil, by 1917, and was not a member of the Monmouthshire and South Wales Coal Owners Association.

Mines operated

MineRegionYears
Twyn-y-Waun Colliery Merthyr Tydfil 1917–?

Record created: 15 September 2026 · Last researched: 15 September 2026

Accessibility options

Saved in this browser and applied on every page. Colour is never the only cue on MineArchive; if links are hard to pick out, underline them or raise the contrast. For larger text, use your browser's zoom.

Contrast
Link visibility
Motion
Reading width