Gelli and Tynybedw Collieries Company
The company that bought Tynybedw from Thomas and Griffiths in 1884 along with the neighbouring Gelli pits, and was itself taken over by Cory Brothers in 1894.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Tynybedw Colliery | Rhondda Cynon Taf | 1884–1894 |
Record created: 11 September 2026 · Last researched: 11 September 2026