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You searched for: Topical Subjects Coal Mines and Mining--Mine Interiors. Remove constraint Topical Subjects: Coal Mines and Mining--Mine Interiors. Topical Subjects Mine roof bolting. Remove constraint Topical Subjects: Mine roof bolting.
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1. Miner Roof Bolting

IDNO:
002650
Title:
Miner Roof Bolting
Miners using a machine to bolt the mine roof.

2. Roof Bolting in Pursglove No. 15 Coal Mine

IDNO:
002657
Title:
Roof Bolting in Pursglove No. 15 Coal Mine
Description:
Miners using a machine to bolt the mine roof.