Browse TRAIL Inventories

Permissible mine equipment approved by the Bureau of Mines during 1967-68 :a supplement to Bulletin 543 and Information circulars 8220, 8299, and 8372

Sampling and evaluating respirable coal mine dust:a training manual

Respirators approved by the Bureau of Mines as of May 24, 1972 :a revision of Information circular 8436

Subsidence due to underground mining(in two parts)

Subsidence due to underground mining(in two parts)

Recent developments in coal mine fire and explosion prevention research

Bureau of Mines, Pittsburgh Mining and Safety Research Center research and development activities :fiscal year 1971

Roof-fall resupport accidents :a study

Safety recommendations for ammonium nitrate-based blasting agents,revision of Information Circular 8179


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