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You searched for: Topical Subjects Mine roof bolting. Remove constraint Topical Subjects: Mine roof bolting. Topical Subjects Coal miners. Remove constraint Topical Subjects: Coal miners. Topical Subjects Coal Mines and Mining--Consolidation Coal Company. Remove constraint Topical Subjects: Coal Mines and Mining--Consolidation Coal Company. Topical Subjects Coal mines and mining--Equipment and supplies. Remove constraint Topical Subjects: Coal mines and mining--Equipment and supplies.
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Two men with equipment putting up bolts to support the mine roof.

1. Miner Roof Bolting

IDNO:
002112
Title:
Miner Roof Bolting
Date:
1957/04/18
Description:
Two men with equipment putting up bolts to support the mine roof.