Browse TRAIL Inventories

Backfilling problem in the anthracite region as it relates to conservation of anthracite and prevention of subsidence

Acid mine water in the anthracite region of Pennsylvania

Roof bolting and dust control

Rock dusting and sampling including wet rock dusting at the Bureau of Mines experimental coal mine

Health and safety activities of the Bureau of Mines :fiscal year 1955

Administration of the Federal Coal-Mine Safety Act, calendar year 1956

Engineering control of health and safety hazards in uranium mines

Administration of the Federal Coal-Mine Safety Act, calendar year 1957

Administration of the Federal Coal-Mine Safety Act, 1952-58

Administration of the Federal Coal-Mine Safety Act, 1952-59

Administration of the Federal Coal-Mine Safety Act, 1952-60

Administration of the Federal Coal-Mine Safety Act, 1952-61

Administration of the Federal Coal-Mine Safety Act, 1952-62


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