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New Coedffalde Colliery Company

An Upper Cwmtwrch company that worked Hendreforgan Colliery from 1917, with 37 men in 1918.

Mines operated

MineRegionYears
Hendreforgan Colliery Neath Port Talbot 1917–1924

Record created: 16 September 2026 · Last researched: 16 September 2026

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