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Llay Hall Coal, Iron and Fireclay Company

The company that sank Llay Hall Colliery at Cefn-y-bedd, near Wrexham, in 1877 and worked it with a fire-brick works across the River Alyn.

Mines operated

MineRegionYears
Llay Hall Colliery Wrexham 1877–?

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

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