Search U.S. government technical reports digitized or harvested by TRAIL.
Danger to the public from abandoned mine workings and other property
Value of the cooperative method in first-aid training
Explosions of coal dust in tipples and cleaning plants and some suggestions on preventing them
What's wrong with mine safety programs
Some results of first-aid training of all of the employees of a mine or plant
Earth vibrations caused by mine blasting :progress report 2
Some observations on coal-mine fans and coal-mine ventilation