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Crumlin Valley Collieries Company

A Pontypool-based company that became owner of the Glyn Pits in 1909 and in 1923 was raising house, manufacturing and steam coal there with 74 men.

Mines operated

MineRegionYears
Glyn Pits, Pontypool Torfaen 1909–?

Record created: 13 September 2026 · Last researched: 13 September 2026

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