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Silvanus Jones and Co.

The Risca and Blaina concern of Silvanus Jones, owner of the California level at Nantyglo, which took over Coalbrook Vale Colliery in 1916 and added a drift; Jones was declared bankrupt in 1925.

Mines operated

MineRegionYears
Coalbrook Vale Colliery Blaenau Gwent 1916–1925

Record created: 14 September 2026 · Last researched: 14 September 2026

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