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Chief adventurer at Poldice who, together with manager John Williams, began driving the Great County Adit in 1748 to drain the mine and its neighbours across the Carnon Valley.
| Mine | Region | Years |
|---|---|---|
| Poldice Mine | Cornwall | 1748–? |
Record created: 22 August 2026 · Last researched: 22 August 2026
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