Search U.S. government technical reports digitized or harvested by TRAIL.
Tests on the control of coal-mine fires in the experimental coal mine
Recent rock-dusting experiments for arresting coal-mine explosions
Experiments on safety of incombustible plugs for stemming explosives
Ignition of coal dust by permissible explosives
Experiments on multiple short-delay blasting of coal (in two parts) :part II
Experiments on multiple short-delay blasting of coal (in two parts) :part I
Laboratory explosibility study of American coals
Lessons from intensive dust sampling of a coal mine
Experiments on short-delay blasting in the experimental coal mine
Coal-mine-explosion research by the Bureau of Mines, 1954-55
Studies with high-expansion foams for controlling experimental-coal-mine fires :a progress report