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Big Vein Anthracite Colliery Company

A Swansea company that owned Gwaunclawdd Colliery at Abercrave in 1896, employing 77 men.

Mines operated

MineRegionYears
Gwaunclawdd Colliery Powys 1896–1896

Record created: 17 September 2026 · Last researched: 17 September 2026

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