MineArchiveNorth Wales Quarries Ltd
Founded by William John Parry in summer 1903, funded chiefly by over £15,000 from the North Wales Quarrymen's Union, to run Pantdreiniog and two neighbouring sites as the 'Bethesda Co-operative Quarries' under the chairmanship of MP Richard Bell.
Mines operated
| Mine | Region | Years |
|---|---|---|
| Pantdreiniog Quarry | Gwynedd | 1903–1910 |
Record created: 30 August 2026 · Last researched: 30 August 2026