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D. Armstrong

Owner of Brownrigg Colliery in the 1900s, in succession to T. Armstrong, until the colliery's closure in 1905; possibly a relation, though the connection is not established from the sources read for this pass.

Mines operated

MineRegionYears
Brownrigg Colliery Northumberland 1900–1905

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

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