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You searched for: Topical Subjects Coal miners. Remove constraint Topical Subjects: Coal miners. Topical Subjects Coal mines and mining--Dust control. Remove constraint Topical Subjects: Coal mines and mining--Dust control.
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Two miners dust the rocks at Consol Mine No. 207 for safety.

1. Rock Dusting at Consol. Mine No. 207

IDNO:
003051
Title:
Rock Dusting at Consol. Mine No. 207
Description:
Two miners dust the rocks at Consol Mine No. 207 for safety.