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Thomas Clayton and Company

A Denbighshire colliery company which purchased Brynmally Colliery near Wrexham in 1849 and held it through the inundation of 1856 and the explosion of 1889.

Mines operated

MineRegionYears
Brynmally Colliery Wrexham 1849–?

Record created: 3 September 2026 · Last researched: 3 September 2026

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