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Gelligaer Colliery Company

Company that worked the Gelligaer and Llancaiach collieries together under Whitfield Ralph, installing a Cornish pumping engine in 1869; both pits closed in May 1887.

Mines operated

MineRegionYears
Gelligaer Colliery Caerphilly ?–1887
Llancaiach Colliery Caerphilly ?–1887

Record created: 18 September 2026 · Last researched: 18 September 2026

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