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Pentremawr Colliery Company Ltd

The Pontyberem company that opened the Capel Ifan slants at Pentremawr about 1870 and worked them until its absorption into United Anthracite Collieries in 1926.

Mines operated

MineRegionYears
Pentremawr Colliery Carmarthenshire 1870–1926

Record created: 23 October 2026 · Last researched: 23 October 2026

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