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Formed in 1873 with £200,000 of public share capital to work Cambergi quarry; went bankrupt after only a few months of production in 1875.
| Mine | Region | Years |
|---|---|---|
| Cambergi Quarry | Gwynedd | 1873–1875 |
Record created: 30 August 2026 · Last researched: 30 August 2026
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