Search U.S. government technical reports digitized or harvested by TRAIL.
Characteristics of fuel pitches and their explosibility in pulverized form
Recent rock-dusting experiments for arresting coal-mine explosions
Ignition of coal dust by permissible explosives
Laboratory explosibility study of American coals
Lessons from intensive dust sampling of a coal mine
Coal-mine-explosion research by the Bureau of Mines, 1954-55